International Space Station program out of 28 flights have not been to the ISS, and only the planned Hubble Space Telescope servicing mission in 2009 will not be ISS-related out of 13 planned missions until the end of the Space Shuttle program in 2010). The Space Shuttle was retired from service upon the conclusion of Atlantis' final flight on July 21, 2011. NASA was reliant even at the time on some of the resupply contracts being fielded out to Soyuz and Progress and the other unmanned tugs, but it had launched a few years earlier into a program of aggressive development of commercial US
Space Shuttle Project Space Shuttle Project Space Shuttle Project is an action video game released in 1991 by Absolute Entertainment for the Nintendo Entertainment System. It was one of the few vehicle simulators not to be released for the personal computer. The object of "Space Shuttle Project" is to successfully launch and fly one of NASA's historic Space Shuttles as a shuttle commander. Gameplay is composed of several different types of missions, each broken up into short mini-games. Players are first required to activate oxygen and hydrogen pumps in addition to getting additional crew members into the shuttle within a strict time limit.