Space Shuttle program

Unlike the shuttle, this future launcher and associated crew exploration vehicle will have a launch escape system to save the crew in the event of a disaster. [55] [56] The defense of Stanley Tookie Williams stated that this was a lie purported by the police department, and in their Reply Petition for Executive Clemency they attached a declaration from Lafayette Jones' mother which declared, under penalty of perjury, that Lafayette was not Stanley Tookie Williams' son. This contrasts with the current shuttle where astronauts and heavy cargo are launched in a single vehicle. The police department identified Jones as the son of Stanley Tookie Williams. This technology would be used to develop two separate launchers, one for manned missions and the other for unmanned heavy cargo. In November 2005, the Fontana, California Police Department advised print and television media that a warrant had been issued for a registered sex offender, Lafayette Jones. NASA plans on using modified shuttle components to build an expendable Shuttle Derived Launch Vehicle. was sentenced to sixteen years in prison for second-degree murder.

NASA currently uses these for unmanned launches, and plans to use them for future manned launches. Williams, Jr. Another approach is lower cost expendable launch vehicles. Stanley Williams' other son, Stanley "Little Tookie" Williams, Jr., a Neighborhood Crip, was found guilty of shooting a twenty year-old woman to death in an alley off Sunset Boulevard in Hollywood. Like the X-33, the X-30 encountered major technical difficulties, primarily due to the system complexity and materials required for hypersonic flight, and was finally cancelled. [54]. The official name was the Rockwell X-30. He said, "I feel it's my duty to go on a worldwide campaign to show that redemption is real," he said.

Department of Defense, but passenger-carrying civilian versions were planned, sometimes called the "New Orient Express". According to the December 21, 2005 article, "Funeral Service Celebrates Williams' Conversion From Violence to Peace; About 2,000 mourners hear celebrities and friends call the Crips' co-founder's execution a waste and praise his advocacy for children" written by LA Times Staff Writer Lisa Richardson, Willliams' son "brought the church to its feet" when he promised to teach Schwarzenegger about redemption. It was originally investigated by the U.S. Travon was the only family member who spoke at the funeral. It would achieve much of orbital velocity while still within the upper atmosphere. [53]. This would be launched and landed horizontally like an airliner. [52] Travon is married, a father, owns a home and works for a social services agency in the Los Angeles area, said Barbara Becnel, Stanley Williams' co-author, according to Associated Press writer Kim Curtis in November 2005.

Another variant of SSTO is a hypersonic, scramjet-powered, airbreathing vehicle. He said he was at peace with himself and proud of his son," who avoided the gang life, according to Leslie Fulbright, a staff writer for the San Francisco Chronicle. During design that program increased in complexity and development cost, encountered problems and was finally cancelled. "He was great. NASA evaluated several concepts in the 1990s, and selected the X-33, which would eventually have been the Venturestar. Williams Taylor talked to her ex-husband by phone that day. One approach is Single Stage To Orbit (SSTO), which would be 100% reusable and use a single stage. Travon Williams, the older son by Bonnie Williams Taylor, whom Williams wed in 1981 before his conviction, was 32 years old at the time of his father's execution.

In general future designers look to less complex, more reliable launch systems with lower maintenance costs. "It's nine-fifteen on twelve-thirteen and another black king will be taken from the scene" [51]. Nixon in 1971 [4], the operational costs, flight rate, payload capacity, and reliability have been worse than anticipated. Rapper Snoop Dogg recited a poem to mourners about the execution-. While it was developed within the original development cost and time estimates given to President Richard M. Teach them to promote peace and teach them to focus on rebuilding the neighborhoods that you, others and I helped to destroy.” (Stanley "Tookie" Williams). Opinions differ on the lessons of the Shuttle. Teach them to strive for higher education.

Advances in technology over the last decade have made probes smaller and lighter, and as a result unmanned probes and communications satellites can use relatively cheap and reliable expendable rockets, including Delta launcher, and Atlas V. “Teach them how to avoid our destructive footsteps. The Shuttle's history of unexpected delays also makes it liable to miss the narrow launch windows. I battled my demons and I was triumphant,” Williams said. Following the Challenger disaster, carrying in the shuttle payload bay the powerful liquid fueled Centaur upper stages planed for interplanetary probes was ruled out. “The war within me is over. NASA's plan for using the shuttle to launch all unmanned payloads declined, then was discontinued. At his funeral, the last words of Williams echoed from a tape played to mourners, whom he asked to spread a message to loved ones:.

No other launch vehicle had the shuttle's payload capability or could return large items from the space station to earth. [50] It is planned that Williams' body will be cremated and his ashes will be sent to South Africa for scattering. Even though the initially planned Space Station Freedom was signficantly scaled back, the shuttle was still vital to service it. Williams' funeral filled the 1,500 seat Bethel AME church and drew a wide variety of people from current gang members to celebrities and religious leaders. During development, shuttle features were primarily chosen based on capability required to service the future space station. [49] A memorial service was held in Los Angeles on 20 December 2005, where Becnel read his final wishes. The result is high labor cost, with around 25,000 workers in Shuttle operations and labor costs of about $1 billon per year. The viewing drew approximately 2000 people.

Furthermore, because in some cases there are no survivable abort modes, many pieces of hardware simply must function perfectly and so must be carefully inspected before each flight. Williams' body was laid out for viewing on 19 December 2005. Because loss of crew is unacceptable, the primary focus of the Shuttle program is to return the crew to Earth safely, which can conflict with other goals, namely to launch payloads cheaply. An archived copy of a Maura Dolan's Los Angeles Times November 29 article on the history of Becnel's efforts on behalf of Williams can be found here [48]. Instead, this turnaround process usually takes months, however once Columbia was launched twice within 56 days. [47]. After landing, the orbiter would be checked out and start "mating" to the rest of the system (the ET and SRBs), and be ready for launch in as little as two weeks. Williams’ spokeswoman and co-author, Barbara Becnel, said shortly after Williams's death that she is "now on a mission." [46] "That mission is one: to obtain justice for Stanley Tookie Williams by proving beyond a shadow of a doubt his innocence, (and) continuing to preserve the incredibly remarkable legacy of this man who personifies redemption." Williams directed Becnel to receive his body, and Becnel began making the funeral arrangements.

The Shuttle was originally conceived to operate somewhat like an airliner. So take care.”. Some reasons for higher than expected operational costs can be ascribed to:. So with that, I am grateful….I say to you and everyone else, God bless. Another way to calculate launch cost is the incremental expense of adding a single additional shuttle mission, which is is about $100 million. And whether others choose to believe that I have redeemed myself or not, I worry not, because I know and God knows, and you can believe that all of the youths that I continue to help, they know, too. Some of this can be attributed to operating beyond the 10-year anticipated lifespan of each Shuttle, and higher than anticipated maintenance costs. That's the beauty about it.

This has been much more expensive than anticipated. It's accessible for everybody. This includes all related costs such as maintenance, ground facilities, training, etc., and divides that figure by the number of shuttle flights. And it doesn't -- is not predicated on color or race or social stratum or one's religious background. There are various ways to calculate costs -- the $500 million figure inclues all operational details of maintaining and servicing the Shuttle fleet. That's how I would like my legacy to be remembered as: a redemptive transition, something that I believe is not exclusive just for the so-called sanctimonious, the elitists. Per launch costs are roughly $500 million today. And I say to you and all those who can listen and will listen that redemption is tailor-made for the wretched, and that's what I used to be….That's what I would like the world to remember me.

However, this does not fully explain the high shuttle operational costs. So, therefore, I just stand strong and continue to tell you, your audience and the world that I am innocent and, yes, I have been a wretched person, but I have redeemed myself. Nixon in 1971 [3]. This is pure faith, and predicated on my redemption. In fact when discounting inflation, the shuttle development program was within the initial cost estimate given to President Richard M. It has nothing to do with machismo, with manhood, or with some pseudo former gang street code. When evaluating shuttle development costs in later-year dollars, this superficially appeared to be a large cost overrun in the program. In an interview [45] on WBAI Pacifica radio hours before the execution, however, he had this to say: “[M]y lack of fear of this barbaric methodology of death, I rely upon my faith.

Between when the program began in 1972, and first flight in 1982, inflation increased prices over 200%. [44] At the time of his execution, he provided no last words to the prison warden. suffered from severe inflation. Williams requested no last meal and consumed only milk and oatmeal throughout the day. During the 1970s the U.S. [43]. One reason behind this apparent failure is inflation. Adam Housley, a reporter for Fox News, described the experience as "choreographed", "sterile", and "clinical".

Although the final design differs from the original concept, the project was still supposed to meet USAF goals and be much cheaper to fly in general. Lora Owens appeared very upset, according to MSNBC anchor Rita Cosby. Although it did operate as the world's first reusable crew-carrying spacecraft, it did not improve on those parameters in any meaningful way, and is considered by some to have failed in its original purpose. Members of Albert Owens' family who witnessed the execution were described as stony-faced. It was intended to improve greatly on the previous generation of single-use manned and unmanned vehicles. He talked with his guards throughout the process. The original mission of the Shuttle was to operate at a high flight rate, at low cost, and with high reliability. Williams apparently exchanged many glances with his supporters.

[2]. Witnesses described a somber mood in the execution chamber. NASA's budget for 2005 allocates 30%, or $5 billion, to Space Shuttle operations. Fagan later wrote a detailed description [42] of the execution. The total cost of the program has been $145 billion as of early 2005 ($112 billion of which was incurred while the program was operational) and is estimated at $174 billion when the Shuttle retires in 2010. And most strikingly at the end of the execution, as those three were heading out, they yelled, “The State of California just killed an innocent man!” which is the first time I ever heard any outburst in the death chamber there.". While the Shuttle has been a reasonably successful launch vehicle, it has been unable to meet its goal of radically reducing flight launch costs, as the average launch expenditures during its operations up to 2005 accumulates to $1.3 billion [1], a rather large figure compared to the initial projections of $10 to $20 million. We could see them, and throughout the last part of the execution -- or preparing him when he was still conscious, they gave what looked like black power salutes several times to him, one man and two women.

The Columbia Accident Investigation Board called this tendency the "normalization of deviance" -- a gradual acceptance of abnormal events simply because they haven't been catastrophic to date. Becnel was among them, I understand. Over time NASA managers gradually accepted more tile damage, similar to how O-ring damage was accepted. The most notable thing was that Williams had supporters at the back of the room… Ms. The original shuttle operational specification said the orbiter thermal protection tiles were designed to withstand virtually no debris hits at all. A reporter for the San Francisco Chronicle, Kevin Fagan said, "This is the sixth one I have seen here at San Quentin, and I have to say this was very different. The foam had not been designed or expected to break off, but had been observed in the past to do so without incident. He kept them on, and he kept looking…".

Columbia failed because of damaged thermal protection from foam debris that broke off the external tank during ascent. He had his glasses on the whole time. Challenger's O-ring eroded completely through, with fatal results. Added Contra Costa Times reporter John Simerman, "They had some trouble with the second I.V., which was in the left arm… Williams, at one point, grimaced or looked almost out of frustration… at the difficulty there…. Unfortunately NASA and Thiokol senior managers overruled him and allowed the launch to proceed. [41]. He raised concerns that the unusually cold temperatures would stiffen the O-rings, preventing a complete seal. The process which should take only a few minutes instead took about 20 minutes.

Morton Thiokol designed and manufactured the SRBs, and during a pre-launch conference call with NASA, the Thiokol engineer most experienced with the O-rings pleaded repeatedly to cancel or reschedule the launch. According to CNN, the staff had difficulty inserting the needles. Instead of finding out why, managers felt because it had not previously eroded by more than 30%, that this was not a hazard as there was "a factor of three safety margin". An unnamed reporter at the execution said that Williams showed no resistance, neither when he came into the chamber shortly after midnight, nor after he was strapped onto the gurney. In the case of Challenger, an O-ring which should not have eroded at all did, in fact, erode on earlier shuttle launches. Their description is as follows: [40]. In both cases a mind set among senior managers developed that concerns had to be objectively proven rather than simply suspected. PST (08:35 UTC), several reporters who witnessed the execution held a news conference.

A heavily layered, procedure-oriented bureaucratic structure inhibited necessary communication and action. After Williams was declared dead at 12:35 a.m. In both cases the vehicle gave ample warning beforehand of abnormal problems. He was the 12th person executed by the state since California reinstated the death penalty in 1977. In both cases, junior engineers were greatly concerned about possible problems, but these concerns were not properly communicated to or understood by senior NASA managers. Newsweek reported [39] thousands of protesters outside, most asking for clemency. In both cases events happened which were not planned for or anticipated. After exhausting all forms of appeal, Williams was executed by lethal injection at San Quentin State Prison, California, on December 13, 2005.

While the technical details of the accidents are quite different, the organizational problems show remarkable similarities. [38]. This gives a 2% death rate per astronaut per flight. Williams about an escape plan which involved the killing of a bus driver and another accomplice. Two Shuttles have been destroyed in 114 missions, both with the loss of the entire crew of seven:. Prosecutors had cited handwritten notes written by Mr. † Satellites deployed
* This was flight STS-80, during November 1996. Williams.".

Whilst all three Orbiters are externally very similar, they have minor internal differences; new equipment is fitted on a rotating basis as they are maintained, and the newer Orbiters tend to be structurally lighter. Oglesby told Von Ellerman that he was using the documents to testify against Williams and others "to obtain a reduction or eliminate charges against him." Von Ellerman also observed Oglesby copying from samples of Williams' handwriting "to create incriminating documents that would appear to be written by Mr. Individual Orbiters are both named, in a manner similar to ships, and numbered, using the NASA Orbiter Vehicle Designation system. Mr. After landing the vehicle stands on the runway to permit the poisonous hydrazine fumes used for part of the attitude control during descent to dissipate. He states that he had observed his cellmate George Oglesby receive police reports on Williams and others from the Sheriff's department. Landing speed is very high -- 213 to 255 mph, vs 160 mph for a jet airliner. It included reference to an affidavit by Gordon Bradbury von Ellerman attesting to belief in Williams' innocence and dated December 10 [36] states that he called the NAACP on December 8 after reading that date in the Daily Breeze [37] that his cellmate, George Oglesby, had testified against Williams.

It glides to landing with a glide angle of 4:1. That same day, Jonathan Harris, a New York counsel with Curtis, Mallet-Prevost, Colt & Mosle LLP, filed a response [35], summarizing new evidence of innocence. In the lower atmosphere the orbiter flies much like a conventional glider, except for a much higher descent rate, over 10,000 feet per minute (roughly 20 times that of an airliner). Schwarzenegger summarized by basing his denial of clemency on the "totality of circumstances." (Summary – Details in PDF format). Attitude control is achieved from a mixture of RCS thrusters and control surfaces. In his denial, Schwarzenegger cited the following:. This is achieved by performing s-curves at up to 70 degree bank angle. On December 12, 2005, Schwarzenegger denied clemency for Williams.

In addition, the standard reentry aims deliberately high- the vehicle needs to bleed off extra altitude and speed to reach the landing site. Williams work." [34]. The vehicle attitude is controlled to take on a nose up attitude of up 40 degrees to maximise drag. This position of peace would honor my husband's memory and Mr. The vehicle will then start significantly entering the atmosphere at about 400,000 ft doing around Mach 25. Williams to join me in sending a message to all communities that we should all unite in peace. However the reentry can be and has (once) been flown manually. I invite Mr.

The entire reentry, except for the lowering of the undercarriage, is under complete computer control. Williams' peace initiative. This OMS firing is done roughly halfway around the globe from the landing site. By contrast, on December 9, 2005, Linda Owens, Albert Owens' widow, issued a statement in support of Williams’ efforts to bring an end to gang violence and his call for peace between gangs: "I, Linda Owens want to build upon Mr. The deceleration of the Shuttle lowers its orbit perigee down into the atmosphere. [33]. The vehicle begins reentry by firing the OMS engines in the opposite direction to the orbital motion for about three minutes. On December 8, 2005, Lora Owens, the stepmother of Albert Owens, one of the victims, made a statement expressing her opinion of Stanley Williams: "I think he [Williams] is the same cold-blooded killer that he was then and he would be now if he had the opportunity again." [32] Owens' two daughters, Rebecca and Andrea, who were 8 and 5 when their father was murdered, also opposed clemency and recalled that they were aghast when they had learned that their father's murderer was nominated for a Nobel Peace Prize.

The Shuttle then fires the OMS engines to circularize the orbit and avoid reentry. Press conferences and rallies in more than a dozen California cities called for a halt to all executions and asked Governor Schwarzenegger to commute Williams’ death sentence to a sentence of life without parole; demonstrations against the death penalty also took place in numerous cities around the world. At this point the Shuttle is still slightly suborbital, since the trajectory intersects the atmosphere. The “California Moratorium on Executions Act”, A.B.1121, is scheduled to have its first hearing in January 2006. The tank then falls to largely burn up in the atmosphere, with some fragments falling into the Indian Ocean. On November 29, 2005, the American Civil Liberties Union of Northern California announced [31] that more than 175,000 Californians had signed a petition requesting the temporary suspension of executions in California until the California Commission on the Fair Administration of Justice could complete its study due by December 31, 2007. Before complete depletion of propellant (running dry would destroy the engines) the main engines are shutdown, and the empty external tank is released by firing explosive bolts. Tony Ford, who is up for execution on March 14 in a disputed conviction, helped organize a prisoners' strike in Texas protesting Williams's execution.

Finally, in the last tens of seconds of the main engine burn, the mass of the vehicle is low enough that the engines must be throttled back to limit vehicle acceleration to 3g, largely for astronaut health and comfort. Other prisoners were also involved in activism to save Williams's life. The vehicle continues to climb and takes on a somewhat nose-up angle to the horizon — it uses the main engines to gain and then maintain altitude whilst it accelerates horizontally towards orbit. See photos of some of the activist events to stop the execution. However, as the burn continues, the weight of the propellant reduces, the ever-lighter vehicle produces more and more acceleration until the thrust to weight ratio exceeds 1 again and the vehicle can hold itself up. Celebrities also joined the fight, including Snoop Dogg, who appeared at a clemency rally wearing a shirt advertising the Save Tookie website and performed a song he had written for Williams, and Jamie Foxx, who - noting that Tookie's execution date was his birthday - publicly stated that the only birthday present he wanted was clemency for Williams. The vehicle at that point in the flight has a thrust to weight ratio of less than one — the main engines actually have insufficient thrust to exceed the force of gravity, and the vertical speed given to it by the SRBs temporarily decreases. Tookie's friend, co-author and political collaborator, Barbara Becnel, helped to spearhead much of the organizing.

The Shuttle then begins accelerating to orbit on the Space Shuttle Main Engines. Many anti-death penalty and civil rights organizations around the country organized activist campaigns to stop the execution, including the Campaign to End the Death Penalty, the NAACP, and others. The SRBs parachute back to the ocean to be reused. The recurring segment offended some members of the public, who filed a complaint with the Federal Communications Commission. 126 seconds after launch, explosive bolts release the SRBs and small separation rockets push them laterally away from the vehicle. In the hour, they interviewed advocates of both sides of the issue and expressed their support of the impending execution. Around a point called "max-q", where the aerodynamic forces are at their maximum, the main engines are temporarily throttled back to avoid overspeeding and hence overstressing the Shuttle (particularly vulnerable parts such as the wings). In mid-November 2005, talk show hosts John and Ken of the John and Ken Show on Clear Channel's KFI radio in Los Angeles, California started a "Tookie Must Die (For Killing Four Innocent People)" hour on their show daily until the execution of Williams.

Orbital velocity at the 380 km (236 miles) altitude of the International Space Station is 7.68 km per second, or 17,180 mph, roughly equivalent to Mach 23. Also during this period, the media, community organizations, and relatives of the victims were speaking out. This isn't visually obvious since the vehicle rises vertically and is out of sight for most of the horizontal acceleration. [30]. To achieve orbit requires expending much more energy in a horizontal direction than in a vertical direction. Supporters of Williams also made another plea directly to Governor Schwarzenegger to stay the execution. The vehicle climbs in a progressively flattening arc, accelerating as the weight of the SRBs and main tank decrease. On December 11, 2005, the California Supreme Court denied Williams' request for a stay of execution.

Shortly after clearing the tower the Shuttle rotates so that the vehicle is below the external tank and SRBs. [29]. At takeoff the vast majority (~71%) of the thrust is provided by the SRBs. On November 30, 2005, the California Supreme Court, in a 4-2 decision, refused to reopen Williams' case. After the Challenger disaster, there were extensive upgrades to abort modes. While the clemency petition was pending before the governor, Williams also filed further appeals in the courts. Many of these concern SSME failures, since that is the most complex and highly stressed component. Schwarzenegger described the decision whether to grant clemency as "the toughest thing when you are governor, dealing with someone's life.".

There are extensive emergency procedures (abort modes) to handle various failure scenarios during ascent. The one-hour, closed-door meeting took place as a crowd consisting of both supporters of Williams and proponents of capital punishment congregated outside the Capitol in Sacramento. The SRBs cannot be turned off once ignited, and afterwards the shuttle must take off, no matter what. On December 8, 2005, Governor Schwarzenegger held a clemency hearing. Initially the main engines are ignited and computers verify their operation for several seconds; if successful, the SRBs are ignited and the vehicle is then committed to takeoff. At least one commentator felt this strategy was flawed: San Francisco Chronicle writer Bob Egelko noted doubts stated by the courts handling the appeals and quoted Austin Sarat, professor of law and politics at Amherst College in Massachusetts and author of Mercy on Trial, a book about clemency: "It's [actual innocence] about the only ground in which governors grant clemency in the modern period...I know of no case in which a death row inmate has been spared (solely) on the basis of post-conviction rehabilitation." [28]. It is called the Shuttle-C and would trade re-usability for cargo capability with large potential savings from reusing technology developed for the Space Shuttle. The clemency petition emphasized the theme of Williams' redemption, rather than his claim of actual innocence.

A cargo-only, unmanned variant of the Shuttle has been variously proposed and rejected since the 1980s. Williams said he didn't want to be a "snitch." [27]. In addition the Air Force developed their own much lighter single-piece SRB design using a filament-wound system, but this too was cancelled. The Los Angeles Police Department, the Los Angeles County District Attorney, and other law enforcement disputed that Williams had in fact reformed, saying that he refused to divulge information on other gang members, or debrief officials on the tactics and communication methods that gangs use. The loss of the ASRB program forced the development of the Super LightWeight external Tank (SLWT), which provides some of the increased payload capability, while not providing any of the safety improvements. The state, through the office of the Los Angeles County District Attorney, opposed the clemency petition. These culminated in the considerably simpler, lower cost, probably safer and better performing Advanced Solid Rocket Booster which was to have entered production in the early to mid-1990s to support the Space Station, but was later cancelled to save money after the expenditure of $2.2 billion. (See below for the full text of the documents filed in these proceedings.).

Several other SRB improvements were planned in order to improve performance and safety, but never came to be. In early November, 2005, Williams' attorneys filed his formal petition for executive clemency, as well as a motion to obtain new evidence. Notable is the adding of a third O-ring seal to the joints between the segments, which occurred after the Challenger accident. Those who campaigned against the execution included celebrities, politicians, and Nobel laureates. The SRBs (Solid Rocket Boosters) have undergone improvements as well. In late 2005, a campaign began to urge the Governor of California, Arnold Schwarzenegger, to grant clemency for Williams in consideration of his work as an anti-gang activist and asserted "redemption." Thousands of people signed online petitions calling for Schwarzenegger to commute the death sentence. As the Shuttle cannot fly unmanned, each of these improvements has been "tested" on operational flights. The appellate court denied Williams' appeal in 2002, but noted that the federal courts were not his only forum for relief and that he could request clemency from the Governor of California.

It weighs 7,500 lb (3.4 t) less than the last run of lightweight tanks. Ninth Circuit Court of Appeals heard Williams' appeal from the lower federal court. This version of the tank is made of the 2195 Aluminum-Lithium alloy. In 2001, the U.S. STS-91 saw the first flight of the "super light-weight external tank". The lower federal court denied the habeas petition. The resulting "light-weight external tank" has been used on the vast majority of Shuttle missions. The State courts affirmed the conviction.

Additional weight was saved by removing some of the internal "stringers" in the hydrogen tank that proved unnecessary. Williams appealed his conviction in the state courts, and filed a petition in the federal courts for habeas corpus relief. The 600lbs saved by not painting the tank results in an almost 600lb increase in payload capability to orbit. The Nobel Prize may not be awarded posthumously, therefore Williams is no longer eligible. For STS-1 and STS-2 the external tank was painted white to protect the insulation that covers much of the tank, but improvements and testing showed that it was not required. William Keach, a Brown University Professor of English Literature, nominated Williams for the Nobel Prize in Literature.[26] The Nobel Committee keeps nominations secret for fifty years. The normal maximum throttle is 104%, with 106% and 109% available for abort emergencies. Nominations came from Mario Fehr, a member of the Swiss Parliament [24] and four times by Notre Dame de Namur University Philosophy and Religion Professor Phil Gasper [25].

The 109% thrust level was finally reached in flight hardware with the Block II engines in 2001. Williams was reportedly nominated for the Nobel Peace Prize every year from 2001 to 2005. The upgrades have improved engine reliability, maintainability and performance. [23]. SSME upgrades are denoted as "block numbers", such as block I, block II, and block IIA. Bush commending him for his social activism, one of some 267,000 "Call To Service Awards" that were sent out. However this would have required revising much previous documentation and software, so the 104% number was retained. President George W.

They could have rescaled the output number, saying in essence 104% is now 100%. Harrison, a minister from West Monroe, Louisiana, Williams received a letter from U.S. During the lengthy development program, Rocketdyne determined the engine was capable of safe reliable operation at 104% of the originally specified thrust. On the nomination of William A. The 100% figure is the original specified power level. In 2004, he helped broker a peace agreement, called the Tookie Protocol For Peace, for what had been one of the deadliest and most infamous gang wars in the country, between the Bloods and the Crips, in both the state of California and the city of Newark, New Jersey. This explains phrases such as "Main engines throttling up to 104%." This does not mean the engines are being run over a safe limit. In 1997, Williams wrote and posted on his website an apology for his role in creating the Crips.

The Space Shuttle Main Engines have had several improvements to enhance reliability and power. Williams' books have not enjoyed strong sales [22], though they may have been distributed as donations to schools, children's centers, and the like. With the coming of the Space Station, the Orbiter's internal airlocks are being replaced with external docking systems to allow for a greater amount of cargo to be stored on the Shuttle's mid-deck during Station resupply missions. He wrote several children's books advocating non-violence and alternatives to gangs, an autobiography Blue Rage, Black Redemption, public service announcements, and Redemption: The Stan Tookie Williams Story, a Hollywood movie which honored him. In the Apollo-Soyuz Test Project tradition, programmable calculators are carried as well (originally the HP-41C). After being released from solitary confinement, Williams gained world-wide attention and praise for his work in prison. This is called a "glass cockpit". [21].

In addition to the computer upgrades, the original vector graphics monochrome cockpit displays were replaced with modern raster color displays, similar to contemporary airliners like the Airbus A320. "The particular set is known as the Blue Note Crips, and that information we have received since his arrival here in April 1981 and as recent as June of 2000," Crittendon said. Internally the Shuttle remains largely similar to the original design, with the exception of the improved avionics computers. But we have also received information that has identified him as an active member of the Crips," Crittendon said. The memory was changed from magnetic core to semiconductor with battery backup. Though the prison guards noted that he still remained a member of the Crips gang, "The violations are usually involving batteries on inmates, batteries on staff. In 1990 the original computers were replaced with an upgraded model AP-101S, which has about 2.5 times the memory capacity (about 1 megabyte) and three times the processor speed (about 1.2 million instructions per second). The prison official had observed no gang activity and complimented Williams on his behavior for the last ten years.

They have no hard disk drive, but load software from tape cartridges. According to a classification report found on page 8 of filings by his lawyers during the clemency proceedings [20], dated August 5, 2004, Williams had no violations since that time. The CPU could process about 400,000 instructions per second. [19] The following is a list of Stanley Williams prison record through 1993. The IBM AP-101 computers originally had about 424 kilobytes of magnetic core memory each. As inmate CDC# C29300 [17] Williams spent 6 1/2 years in solitary confinement in the late 1980s [18] for multiple assaults on guards and fellow inmates. It is specifically designed for a real time embedded system environment. In response to questioning by the trial judge, the alternate juror stated that the jurors sitting in the center of the jury box had told her that after the verdicts were read, Williams looked at the jury and said that he was going to get all of them.".

The software for the shuttle computers are written in a high-level language called HAL/S, somewhat similar to PL/I. The trial record shows that after the jurors returned their guilty verdicts, Williams said, “Sons of bitches,” in a voice sufficiently loud that the court reporter included this statement in the trial transcript." "On the day that the jury began its penalty-phase deliberations, an alternate juror reported to the bailiff that some jurors believed that Williams had threatened them. However in theory it can fail, so the BFS exists for that contingency. The Court of Appeals summary of the case [16] Williams stated "that various jurors misconstrued as a threat a question that he asked defense counsel at the close of the guilt phase. For example the number of code lines is tiny relative to a commercial operating system, changes are only made infrequently and with extensive testing, and many programming and test personnel work on the small amount of computer code. [15]. This should never happen, as embedded system avionic software is developed under totally different conditions than commercial software. According to Williams' defense attorneys, in two subsequent cases, District Attorney Robert Martin was censured by the California State Supreme Court for using race as a criterion in jury selection and had two murder convictions overturned on those grounds.

The BFS was created because although the four primary computers are hardware redundant, they all run the same software, so a generic software problem could crash all of them. [14]. The Backup Flight System (BFS) is separately developed software running on the fifth computer, used only if the entire four-computer primary system fails. According to the clemency petition, in his closing arguments, Martin described Williams as a "Bengal tiger in captivity in a zoo" and said that the jury needed to imagine him in his natural "habitat" which was like "going into the back country, into the hinterlands." In a radio interview, Martin stated that the analogy was not meant to be racial, and instead was a metaphor to the fact that Williams appeared in court dressed in business attire much like an animal in a zoo appears more docile than it would be in the wild. In the rare case of two out of four computers simultaneously failing (a two-two split), one group is picked at random. [13]. If a second computer of the three remaining fails, the two functioning computers vote it out. The defense, however, has neither stated whether or not his mother was actually Filipino, nor refuted the evidence that McLurkin was black.

This isolates it from vehicle control. McLurkin's driver license photo and the fact that both he and his mother were born in the Phillipines was presented as additional evidence in a November 2005 petition for clemency. If one computer fails the three functioning computers "vote" it out of the system. McLurkin was black. The four general purpose computers operate essentially in lockstep, checking each other. They maintain that the trial record indicates that none of the lawyers -- and particularly the prosecutor -- thought Mr. After two failures it can land safely. [12] The defense responded that, contrary to the sworn affidavit, McLurkin did not appear black.

After a single failure the shuttle can continue the mission. [11] The District Attorney provided proof, however, in the form of a death certificate and the sworn affidavit of another juror, that juror #12, William James McLurkin, was black. The design goal of the shuttle DPS is fail operational/fail safe reliability. Williams' lawyers claimed that he was convicted by a jury that had no Blacks, one Latino, one Filipino-American, and "ten Caucasians". Collectively they are called the shuttle Data Processing System (DPS). The prosecution removed three Blacks from serving as jurors in Williams' trial. A fifth backup computer runs separate software called the Backup Flight System (BFS). [10].

Four computers run specialized software called the Primary Avionics Software System (PASS). "It's as simple as that," said Williams' spokeswoman Barbara Becnel. The shuttle uses five identical redundant IBM 32-bit general purpose computers (GPCs), model AP-101, constituting a type of embedded system. They stated that people who appreciate Williams' work sent him money. Much research went into the shuttle computer system. Opponents also pointed out that he received a significant amount of money from outside sources. A primary concern with digital fly-by-wire systems is reliability. When contacted about Williams' alleged ongoing gang activity, Los Angeles Police Department spokeswoman April Harding said there was no evidence of his gang leadership.

This means no mechanical or hydraulic linkages connect the pilot's control stick to the control surfaces or reaction control system thrusters. Critics point to the fact that although he apologized for and renounced gangs and the founding of the Crips, Williams never renounced his gang membership, and allegedly continued to associate with Crips members in prison. The shuttle was one of the earliest aircraft to use a computerized fly-by-wire digital flight control system. The shell recovered from the Yang crime scene was conclusively matched to Williams' weapon "to the exclusion of all other firearms."[9]. The SRB cases are made of steel about 1/2 inch (1.27 cm) thick. The two shells recovered from the Owens crime scene were consistent with shells fired from this gun, with no exclusionary markings. They are jettisoned two minutes after launch at a height of 36 nautical miles (67 km), then deploy parachutes and land in the ocean to be recovered. Williams' lawyers have claimed that the District Attorney quashed a murder investigation in exchange for their testimony.

The Solid Rocket Boosters (SRBs) contain the solid fuel that provides about 71% of the vehicle's liftoff thrust. According to the District Attorney, the husband was undergoing sentencing for receiving stolen property and tried for extortion. The ET is made of aluminum-lithium alloy. Williams' gun was found in the home of a couple with whom he had been living. It is discarded 8.5 minutes after launch at an altitude of 60 nautical miles (111 km) then burns up on reentry. The Defense claims this expert's methodology was "junk science at best." [8]. The External Tank (ET) contains the 2 million liters (528,000 gallons) of liquid hydrogen and liquid oxygen propellant that feeds the SSMEs. No second examiner verified his findings.

The orbiter structure is made primarily from aluminum alloy, although the engine thrust structure is made from titanium. Even the shotgun shells found conveniently at each crime scene didn't match the shotgun shells that I owned." However, the prosecution's firearms expert, a sheriff's deputy, testified during trial that the shotgun shell recovered from the Yang murder crime scene matched test shells from the shotgun owned by Stanley Williams. Unlike previous space vehicles which used insulation that burned off during reentry and couldn't be reused, the orbiter thermal protection can be reused up to 100 times with only minor repairs. They didn't match my boots, nor eyewitnesses. Lower temperature areas on the upper surfaces are protected by flexible thermal blankets. From the beginning of his sentence, Williams maintained his innocence regarding the four murders, alleging prosecutorial misconduct, exclusion of exculpatory evidence, ineffective assistance of counsel, biased jury selection, and the misuse of jailhouse and government informants.[7] Williams claimed that the police found "not a shred of tangible evidence, no fingerprints, no crime scenes of bloody boot prints. The underbelly and much of the fuselage sides is protected by silica tiles. [6].

The hottest areas are on the wing leading edges and nose, which are protected by reinforced carbon/carbon. The jury recommended the death penalty, and the judge accepted the recommendation and sentenced him to death. Various materials are used, depending on the amount of heat. The jury also convicted him of robbery in both cases, and found that he personally used a firearm in the commission of the crimes. The Thermal Protection System (TPS) covers the outside of the obiter, protecting it from the intense heat during reentry. Stanley Williams was convicted in 1981 of all four murders with special circumstances on each count of felony murder (robbery) as well as multiple murder in the case of the Brookhaven event. The Reaction Control System (RCS) provides attitude control and translation along the pitch, roll, and yaw axes during the flight phases of orbit insertion, orbit, and reentry. Witnesses testified that Williams referred to the victims in conversations with friends as "Buddha-heads", a derogatory term for Asians.

The Orbital Maneuvering System (OMS) provides orbital maneuvers, including insertion, circularization, transfer, rendezvous, abort to orbit, and abort once around. Yu-Chin Lin was shot once in the upper left face area at a distance of a few feet. They are used for propulsion during ascent. Tsai-Shai also received two close range wounds, one to the tailbone, and the other to the front of the abdomen, entering at the navel. Three Space Shuttle Main Engines (SSMEs) are mounted in the rear part of the obiter. The forensic pathologist testified that Yen-Yi Yang suffered two close range shotgun wounds, one to his left arm and abdomen, and one to the lower left chest. Since the arm is a crucial part of the Thermal Protection Inspection procedures now required for Shuttle flights, it will probably be included on all future flights. It was later determined that the Brookhaven incident netted Stanley Williams approximately one hundred dollars.

Until the loss of Columbia, the Canadarm had been used only on those missions where it was needed. Robert entered the motel office and found that his mother, his sister, and his father had all been shot; the cash register was empty. Inside the payload bay is the Remote Manipulator System, also known as the Canadarm, a robot arm used to retrieve and deploy payloads. Shortly thereafter he heard a female scream, followed by gunshots. Thermal control is also maintained by adjusting the orientation of the Shuttle relative to Earth and Sun. Robert, asleep with his wife in their bedroom at the motel, was awakened by the sound of somebody breaking down the door to the motel’s office. The payload bay doors have heat radiators mounted on their inner surfaces, and so are kept open for thermal control while the Shuttle is in orbit. Inside the office, Williams shot and killed Yen-Yi, Tsai-Shai, and Yu-Chin, after which he emptied the cash register and fled the scene.

The orbiter has a large 60 by 15 ft (18  m by 4.6 m) payload bay, filling most of the fuselage. According to court transcripts, at approximately 5:00 am on March 11, 1979, Stanley Williams entered the Brookhaven Motel lobby and then broke down the door that led to the private office. Astronauts pass through the airlock hatch to put on their space suits. Yu-Chin had recently joined them from Taiwan. Galley, toilet, sleep locations, storage lockers, and the side hatch for entering/exiting the vehicle is also located there, as is the airlock hatch into the payload bay. They ran the Brookhaven Motel located at 10411 South Vermont Avenue in South Central Los Angeles along with their forty-three year old daughter, Yu-Chin Yang Lin, and son Robert. The mid-deck has three more seats for the rest of the crew members. Yang, were immigrants from Taiwan.

The highest flight deck seats the commander and pilot, two mission specialists in the back. The Yang family, husband seventy-six year old Yen-Yi Yang, and wife sixty-three year old Tsai-Shai C. Its crew cabin consists of three levels: the flight deck, the mid-deck, and the utility area. Williams said that he “didn’t want to leave any witnesses.” Williams also said he killed Owens “because he was white and he was killing all white people.” Coward testified that Williams had bragged about the shooting, stating, “You should have heard the way he sounded when I shot him,” as he made gurgling or growling noises and laughed about Owens’ death. The orbiter resembles an airplane with delta wings. Once back in Los Angeles, Sims asked Williams why he had shot Owens. The vehicle is launched vertically like a conventional rocket, and the orbiter glides to a horizontal landing like an airplane, after which it is refurbished for reuse. They had netted approximately $120 in the robbery.

The tank and boosters are jettisoned during ascent, so only the orbiter goes into orbit. Williams, Darryl, Coward, and Sims then fled in the two cars and returned home to Los Angeles. The shuttle is a partially reusuable launch system composed of three main assemblies: the reusable Orbiter Vehicle (OV), the expendable External Tank (ET), and the two reusable Solid Rocket Boosters (SRBs). Records show that Williams shot out a security monitor and then killed Owens, shooting him twice in the back at point blank range as he lay prone on the storage room floor. Columbia was lost, with all seven crew members, during reentry on February 1, 2003, and has not been replaced. He then heard a shot and glass breaking, followed by two more shots. Endeavour was built to replace it (using spare parts originally intended for the other Orbiters) and delivered in May 1991. Coward said that he next heard the sound of a round being chambered into the shotgun.

Challenger was destroyed when she disintegrated during launch on January 28, 1986, with the loss of all seven astronauts on board. Court records show that as Darryl and Sims walked to the counter area to take money from the register, Williams walked behind Owens, pulled the sawed-off shotgun from under his jacket and told Owens to “shut up and keep walking.” While pointing the shotgun at Owens’ back, Williams directed him to a back storage room and ordered him to lie down. The Shuttle was meant to visit Space Station Freedom, announced in 1984, an ambitious and much-delayed project later downsized and merged into the International Space Station program. Williams and Coward followed Owens into the store. Challenger was delivered to KSC in July 1982, Discovery was delivered in November 1983, and Atlantis was delivered in April 1985. When Darryl and Sims entered the 7-Eleven, Owens put the broom and dustpan he was using on the hood of his car and followed them into the store. The first fully functional Shuttle Orbiter, built in Palmdale, California, was the Columbia, which was delivered to Kennedy Space Center on March 25, 1979, and was first launched on April 12, 1981—the 20th anniversary of Yuri Gagarin's space flight—with a crew of two. The store clerk, twenty-six year old Albert Lewis Owens, was sweeping the store parking lot.

Amid great fanfare, the Enterprise was rolled out on September 17, 1976, and later conducted a successful series of glide-approach and landing tests that were the first real validation of the design. Transcripts show that next Coward and Sims followed Williams and Darryl to the 7-Eleven market located at 10437 Whittier Boulevard, near Whittier, California. The first complete Orbiter was originally named Constitution, but a massive write-in campaign from fans of the Star Trek television series convinced the White House to change the name to Enterprise. He then told the men that they would find another place to rob, and that they would all go inside so he could demonstrate to them how a robbery was done. The contractor for the Space Shuttle Solid Rocket Boosters was Morton Thiokol (now part of Alliant Techsystems), for the external tank, Martin Marietta (now Lockheed Martin), and for the Space shuttle main engines, Rocketdyne. Williams reportedly became very unhappy that Darryl and Sims did not follow through on the plan. The prime contractor for the program was North American Aviation (later Rockwell International), the same company responsible for the Apollo Command/Service Module. And then we left.".

The final design was less costly and less technically ambitious than earlier fully reusable designs. Sims then "walked back from the back ‘cause there was somebody in there and just walked out the door and got back the car with, uh, Blackie. The Shuttle program was formally launched on January 5, 1972, when President Nixon announced that NASA would proceed with the development of a reusable Space Shuttle system. Garcia provided and lit one for him. Ultimately the current design was chosen, using a reusable winged orbiter, solid rocket boosters, and expendable external tank. Sims testified that he and Darryl entered the market, after which Sims walked to the back of the store while Darryl approached Garcia and asked for a cigarette. During early shuttle development there was great debate about the optimal shuttle design that best balanced capability, development cost and operating cost. Johnny Garcia, the clerk on duty at the Stop-N-Go at the time, testified that he was just finishing up mopping the floor, and noticed a station wagon, along with four black men standing outside the door of the store.

They evaluated the shuttle studies to date, and recommended a national space strategy including building a space shuttle. Darryl was carrying the .22 pistol that Williams had deposited in the station wagon earlier. Agnew. Darryl and Sims, at the request of Williams, entered the store with the apparent intention of robbing it. Nixon formed the Space Task Group, chaired by vice president Spiro T. Both vehicles exited the freeway in the vicinity of Whittier Boulevard, where they drove to a nearby Stop-N-Go market. In 1969 President Richard M. Darryl and Williams got into the station wagon, Coward and Sims got into the Cadillac, and shortly thereafter they were on the freeway headed toward Pomona.

The early studies were denoted "Phase A", and in June 1970, "Phase B", which were more detailed and specific. Williams then suggested that they should all go to Pomona. Even before the Apollo moon landing in 1969, in October 1968 NASA began early studies of space shuttle designs. Upon returning, Williams had a .22 caliber pistol, which he placed in the station wagon. . Afterward, they went to another residence, where Williams left the others for a period of time.
. The three men then went to the home of Tony Sims, where they discussed where in Pomona, California they could go to make some money.

However, following the STS-114 return-to-flight mission in August 2005, the Shuttle program is currently grounded pending repairs and the solution of outstanding safety issues. Williams went into the Garret residence, and in about ten minutes returned with the shotgun. According to the Vision for Space Exploration, use of the Space Shuttle will be focused on completing assembly of the ISS in 2010, after which it will be replaced by the yet-to-be-developed Crew Exploration Vehicle (CEV). Williams frequently stayed with Garret, and kept some of his personal effects at that location including a 12-gauge shotgun. The program started in the late 1960s and has dominated NASA's manned operations since the mid-1970s. Coward followed the two in his 1969 Cadillac. Each Shuttle was designed for a projected lifespan of 100 launches or 10-years operational life. A time after the initial meeting, Darryl, driving a brown station wagon and accompanied by Williams, drove to the home of James Garret.

However this cabability is used to return large payloads to earth from the International Space Station, as the Russian Soyuz has limited capacity for return payloads. "Blackie", a reference to his African American heritage. While the vehicle was designed with the capability to recover satellites and other payloads from orbit and return them to Earth, this capacity has not been used often. Williams introduced Darryl to a friend of his, Alfred Coward, a.k.a. It carries large payloads to various orbits, provides crew rotation for the International Space Station (ISS), and performs servicing missions. Court transcripts state that [5], Stanley Williams met with a man who is only identified in court documents as "Darryl" late sometime on Tuesday evening, February 27, 1979. It is also the first winged manned spacecraft to achieve orbit and land. Williams always maintained his innocence, though subsequent court reviews concluded that there was no compelling reason to grant a retrial.[4].

The Shuttle is the first orbital spacecraft designed for partial reusability. Williams was convicted of two separate robbery/murders in 1979. When its mission is complete, it re-enters the earth's atmosphere and makes an unpowered gliding horizontal landing, usually on a runway at Kennedy Space Center. And eventually, we morphed into the monster we were addressing."[3] According to one version, the original name of the gang was the word Cribs from the first name of the gang, the Avenue Babies, and a reference to their youthfulness. The winged shuttle orbiter is launched vertically, carrying usually five to seven astronauts and up to about 22,700 kg (50,000 lbs) of payload into low earth orbit. But I was totally wrong. NASA's Space Shuttle, officially called Space Transportation System (STS), is the United States government's sole manned launch vehicle currently in service. Williams said "we started out—at least my intent was to, in a sense—address all of the so-called neighboring gangs in the area and to put, in a sense—I thought I can cleanse the neighborhood of all these, you know, marauding gangs.

The trailer allows the transportation of the Orbiter from the OPF to either the SCA-747 "Mate-Demate" stand or the VAB without placing any additional stress on the undercarriage. According to many of the original members of the gang, it was initially started as a means to keep the streets safe, reducing violence and police brutality. Prior to the closing of the Vandenburg facility, Orbiters were transported from the OPF to the VAB on its undercarriage, only to be raised when the Orbiter was being lifted for attachment to the SRB/ET stack. Williams joined Washington in 1971, forming the west side Crips. Air Force's launch facility at Vandenburg Air Force Base in California (since then converted for Delta V rockets) that would transport the Orbiter from the landing facility to the launch pad, which allowed both "stacking" and launch without utilizing a separate VAB-style building and crawler-transporter roadway. The eastern side Crips were formed by Raymond "Truck" Washington in 1969. A 36-wheeled transport trailer, originally built for the U.S. Williams Jr.

The Shuttle Carrier Aircraft is a modified Boeing 747 that flies the Space Shuttle from alternative landing sites back to Cape Canaveral. [2] People mistakenly believe that "Tookie" was a nickname, but it was in fact his given middle name, which was shared by Williams and his son, Stanley T. The Crawler-Transporter moves the Space Shuttle from the Vehicle Assembly Building to Launch Complex 39. Fremont Senior High School, but was expelled and did not graduate. While the shuttle might safely endure a lightning strike, a similar strike caused problems on Apollo 14, so for improved safety NASA chooses to not launch the shuttle if lightning is possible. He attended John C. However upon takeoff the shuttle sends out a long exhaust plume as it ascends, and this plume can trigger lightning, plus provide a current path to ground. Born to a 17-year-old mother in New Orleans, Louisiana, Williams moved to the impoverished South Central Los Angeles neighborhood when he was 6, where he made a name for himself for being a fighter and a "general" on the streets of South Central's West Side.

Like most jet airliners, the shuttle is constructed of conductive aluminum which would normally protect the internal systems. . Airplanes are often struck by lightning with no adverse effects because the electricity of the strike is dissipated through the conductive structure and the aircraft is not electrically grounded. On December 13, 2005, Williams was executed via a botched lethal injection amidst debate over the death penalty and whether his anti-gang advocacy in prison represented genuine atonement. The shuttle is not launched under conditions where it could be struck by lightning. [1] A 2004 biographical feature film entitled Redemption: The Stan Tookie Williams Story featured Jamie Foxx as Williams. Since then, NASA has installed commercial plastic owl decoys and inflatable owl balloons which must be removed prior to launch. He co-wrote children's books and participated in efforts intended to prevent youths from joining gangs.

One shuttle launch was delayed in 1995 when a pair of woodpeckers drilled almost 200 holes into the foam insulation of Discovery's external tank. In 1993, Williams began making changes in his behavior, and became an anti-gang activist while on Death Row in California, Although he continued to refuse to assist police in their gang investigations, he renounced his gang affiliation and apologized for the Crips' founding, while maintaining his innocence of the crimes for which he was convicted. When CNN reported on the breakup of the Columbia over Texas, they erroneously reported it was traveling at nearly 18 times the speed of light, instead of 18 times the speed of sound. While in prison, Williams refused to aid police investigations with any information against his gang, and was involved in attacks on guards and other inmates as well as multiple escape plots. (source : John Young's April 2003 After Dinner Speech). In December 2005 he was executed for the 1979 murders of Albert Owens, Yen-Yi Yang, Tsai-Shai Lin, and Yee-Chen Lin. On the same subject, a little-publicised detail about the first Shuttle mission, STS-1, was that it had a protruding gapfiller that ducted hot gas into the right wheel well on re-entry, buckling the right main gear on landing as a result. Stanley Tookie Williams III (December 29, 1953 – December 13, 2005), was an early leader of the Crips, a notorious American street gang which had its roots in South Central Los Angeles in 1969.

This image from the NASA archives shows many missing tiles on the STS-1 OMS pods : [[5]] The problem on Columbia was that the damage was sustained to the carbon-carbon leading edge panel of the wing, not the heat tiles. The Nation, (December 14, 2005). STS-1, STS-16 and STS-41 have all flown with missing thermal tiles from the orbital maneuvering system pods (visible to all the crew). "Hypocrisy Trumps Clemency". In fact Shuttles had come back missing as many as 20 tiles without any problem. Tookie's Mistaken Identity: On the Trail of the Real Founder of the Crips. The subject of missing or damaged thermal tiles on the Shuttle fleet only became an issue following the loss of Columbia in 2003 as it broke up on re-entry. The Peoples' Clemency Hearing Socialist Worker.

At the point when it is perfectly vertical, the boosters ignite and the launch commences. State's high court won't spare Williams. This takes approximately 6 seconds. Schwarzenegger hears Snoop Dogg's clemency plea. As the boosters flex back into their original shape, the launch stack springs slowly back upright. NAACP Steps Up Efforts to Save Stanley Tookie Williams. After main engine start, but while the solid rocket boosters are still clamped to the pad, the offset thrust from the Shuttle's three main engines causes the entire launch stack (boosters, tank and shuttle) to flex forwards about 2 meters at the cockpit level. THE HUTCHINSON REPORT: Why 'Tookie' Williams?.

When watching a launch, look for the "nod" ("Twang" in "NASAese"). Retrieved December 8, 2005. NASA was one of its main customers. October 26, 2005. The Compass sold poorly, because it cost at least $8000, but offered unmatched performance for its weight and size. "Stanley Tookie Williams, Could be First Gang Member Executed in California", Street Gangs Magazine. Early Shuttle missions took along the GRiD Compass, arguably the first laptop computer. Alonso, Alex.

This is still lower than the actual approximately $100 million per launch, but less difference than is commonly thought. Retrieved December 1, 2005. Correcting for inflation to 2005 dollars, this equates roughly to $36 million incremental costs per launch. December 1, 2005. Early cost estimates of $118 per pound of payload were based on marginal or incremental launch costs, and based on 1972 dollars and assuming a 65,000 pound payload capacity. "Reformed gang leader awaits death", BBC News. Some early hypothetical studies examined 55 launches per year, but the maximum possible launch rate was limited to 24 per year, based on manufacturing capacity of the external tank. Leithead, Alistair.

This does not reduce actual operating costs, but if dividing total program costs by number of launches, more launches per year produces a lower per-launch cost figure. Retrieved December 13, 2005. Launch rate is significantly lower than initially expected. December 13, 2005. Before the current "Block II" engines, the turbopumps (a primary engine component) had to be removed, dissembled, and totally overhauled after each flight. "Stanley 'Tookie' Williams Executed", ABC KGO-TV / Associated Press. The main engines were highly complex and maintenance intensive, necessitating removal and extensive inspection after each flight. Redemption : From Original Gangster to Nobel Prize Nominee - The Extraordinary Life Story of Stanley Tookie Williams (Paperback) by Stanley Williams, 2004, (HB) ISBN 1903854342.

Maintenance of thermal protection tiles turned out to be very labor intensive, averaging about 1 person·week to replace a tile, with hundreds damaged with each launch. Life in Prison by Stanley Tookie Williams, Barbara Cottman Becnel, 1998, (PB) ISBN 1587170949, 80 pages, Reading level: Ages 4-8 (royalties donated to the Institute for the Prevention of Youth Violence). Columbia — lost during reentry, February 1, 2003. Tookie Speaks Out Against Gang Violence.) by Stanley Williams, Barbara Cottman Becnel, 1997, (PB) ISBN 1568381379, 24 pages, Reading level: Ages 4-8. Challenger — lost 73 seconds after liftoff, January 28, 1986. Gangs and Your Neighborhood (Williams, Stanley. Ulysses probe. Tookie Speaks Out Against Gangs.) by Stanley Williams, Barbara Cottman Becnel, 1997, (PB) ISBN 156838136, 24 pages, Reading level: Ages 4-8.

Galileo spacecraft. Gangs and Your Friends (Williams, Stanley. Magellan probe. Gangs and Weapons (Tookie Speaks Out Against Gang Violence) by Stanley Tookie Williams, Barbara Cottman Becnel, 1997, (PB) ISBN 1568381328, 24 pages, Reading level: Ages 9-12. An interplanetary orbit; these have included: