Effective software is essential to the success and safety of the Space Shuttle, including its crew and its payloads. The on-board software continually monitors and controls critical systems throughout a Space Shuttle flight. At NASA's request, the committee convened to review the agency's flight software development processes and to recommend a number of ways those processes could be improved. This book, the result of the committee's study, evaluates the safety, oversight, and management functions that are implemented currently in the Space Shuttle program to ensure that the software is of the highest quality possible. Numerous recommendations are made regarding safety and management procedures, and a rationale is offered for continuing the Independent Verification and Validation effort that was instituted after the Challenger Accident.

Basing his work on virtually untapped NASA archives, T. A. Heppenheimer has produced the second volume of his definitive history of the space shuttle. Volume Two traces the development of the shuttle through a decade of engineering setbacks and breakthroughs, program-management challenges, and political strategizing, culminating in the first launch in April 1981. The focus is on the engineering challenges—propulsion, thermal protection, electronics, onboard systems—and the author covers in depth the alternative vehicles developed by the U.S. Air Force and European countries. The first launch entailed a monumental amount of planning and preparation that Heppenheimer explains in detail.

The space shuttle is a unique national resource. One of only two operating vehicles that carries humans into space, the space shuttle functions as a scientific laboratory and as a base for construction, repair, and salvage missions in low Earth orbit. It is also a heavy-lift launch vehicle (able to deliver more than 18,000 kg of payload to low Earth orbit) and the only current means of returning large payloads to Earth. Designed in the 1970s, the shuttle has frequently been upgraded to improve safety, cut operational costs, and add capability. Additional upgrades have been proposed-and some are under way-to combat obsolescence, further reduce operational costs, improve safety, and increase the ability of the National Aeronautics and Space Administration (NASA) to support the space station and other missions. In May 1998, NASA asked the National Research Council (NRC) to examine the agency's plans for further upgrades to the space shuttle system. The NRC was asked to assess NASA's method for evaluating and selecting upgrades and to conduct a top-level technical assessment of proposed upgrades.

This significant new study of the decision to build the Space Shuttle explains the Shuttle's origins and early development. In addition to internal NASA discussions, this work details the debates in the late 1960s and early 1970s among policymakers in Congress, the Air Force, and the Office of Management and Budget over the roles and technical designs of the Shuttle. Examining the interplay of these organizations with sometimes conflicting goals, the author not only explains how the world's premier space launch vehicle came into being, but also how politics can interact with science, technology, national security, and economics in national government. The weighty policy decision to build the Shuttle represents the first component of the broader story: future NASA volumes will cover the Shuttle's development and operational histories.

This absorbing book describes the long development of the Soviet space shuttle system, its infrastructure and the space agency’s plans to follow up the first historic unmanned mission. The book includes comparisons with the American shuttle system and offers accounts of the Soviet test pilots chosen for training to fly the system, and the operational, political and engineering problems that finally sealed the fate of Buran and ultimately of NASA’s Shuttle fleet.

Unofficially they called themselves the TFNG, or the Thirty-Five New Guys. Officially, they were NASA’s Group 8 astronauts, selected in January 1978 to train for orbital missions aboard the Space Shuttle. Prior to this time only pilots or scientists trained as pilots had been assigned to fly on America’s spacecraft, but with the advent of the innovative winged spacecraft the door was finally opened to non-pilots, including women and minorities. In all, 15 of those selected were categorised as Pilot Astronauts, while the other 20 would train under the new designation of Mission Specialist. Altogether, the Group 8 astronauts would be launched on a total of 103 space missions; some flying only once, while others flew into orbit as many as five times. Sadly, four of their number would perish in the Challenger tragedy in January 1986. In their latest collaborative effort, the authors bring to life the amazing story behind the selection of the first group of Space Shuttle astronauts, examining their varied backgrounds and many accomplishments in a fresh and accessible way through deep research and revealing interviews. Throughout its remarkable 30-year history as the workhorse of NASA’s human spaceflight exploration, twice halted through tragedy, the Shuttle fleet performed with magnificence. So too did these 35 men and women, swept up in the dynamic thrust and ongoing development of America’s Space Shuttle program. "This book on the Group 8 Astronauts, the TFNGs, is an excellent summation of the individuals first selected for the new Space Shuttle Program. It provides insight into what it took to first get the Space Shuttle flying. For any space enthusiast it is a must read." - Robert L. Crippen PLT on STS-1 “As a reader, I had many moments where long, lost memories of the triumph and tragedy of the space shuttle program were brilliantly reawakened at the turn of a page. Loved it! This is a must-have book for every space enthusiast’s library.” - TFNG Mission Specialist Astronaut Richard ‘Mike’ Mullane, author of Riding Rockets: The Outrageous Tales of a Space Shuttle Astronaut “Many of the anecdotes in the book brought back memories of challenges, opportunities, and a team of men and women who were committed not just to the space program, but to one another...I've gone back to it several times as a reference source.” - TFNG Steve Hawley, 5-time Space Shuttle Mission Specialist Astronaut "The TFNG book is incredible and amazingly thorough! The detail in the book is awesome! It is my go-to book for any of the details I’ve forgotten." - TFNG Dr. Rhea Seddon, 3-time Space Shuttle Mission Specialist Astronaut. "I can't believe how detailed and complete it is!!! FANTASTIC work!!!" - TFNG Robert L."Hoot" Gibson, 5-time Space Shuttle Pilot & Commander and former Chief of the NASA Astronaut Office