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: A Journey into Space Space Shuttle: A Journey into Space Space Shuttle: A Journey into Space is a space flight simulator game designed by Steve Kitchen for the Atari 2600 and published by Activision in . It is one of the first realistic spacecraft simulations available for home systems. "Space Shuttle" was adapted to the Atari 8-bit family and Atari 5200 by Bob Henderson (1984), then ported to the ZX Spectrum (1984), Commodore 64 (1984), Amstrad CPC (1986), and MSX (1986). The 1984 Activision Software catalog also mentions an Apple II version. The player controls the most critical flight phases such as Launch, Stabilizing