STS 135 Space Shuttle Atlantis: The Final Voyage of the Atlantis

STS-135 is the last planned Space Shuttle mission. Space Shuttle Atlantis is to fly the 12-day mission that would carry the STS-135 four-person crew (the smallest of any shuttle mission since April 1983 on STS-6) and the Multi-Purpose Logistics Module (MPLM) Raffaello and a Lightweight Multi-Purpose Carrier.