Criticism of the Space Shuttle program case of "Challenger" to risk the lives of seven astronauts and nearly one-fourth of NASA's launch assets to place in orbit a communications satellite." There are some NASA spin-off technologies related to the Space Shuttle program which have been successfully developed into commercial products, such as using heat-resistant materials developed to protect the Shuttle on reentry, in suits for municipal and aircraft rescue firefighters. Criticism of the Space Shuttle program Criticism of the Space Shuttle program stemmed from claims that NASA's Shuttle program failed to achieve its promised cost and utility goals, as well as design, cost, management, and safety
Space Shuttle Endeavour Manchester Boulevard Bridge. The space shuttle was mainly carried by four self-propelled robotic dollies throughout the 12 mile journey. However, due to bridge weight restrictions, the space shuttle was moved onto the dolly towed by the Tundra. After it had completely crossed the bridge, the Space Shuttle was returned to the robotic dollies. The footage was later used in a commercial for the 2013 Super Bowl. Having taken longer than expected, "Endeavour" finally reached the Science Center on October 14. The exhibit was opened to the public on October 30, 2012 at the temporary Samuel Oschin Space Shuttle "Endeavour" Display