Crew Exploration Vehicle

The Crew Exploration Vehicle (CEV) was a component of the U.S. NASA Vision for Space Exploration plan. A competition was held to design a spacecraft that could carry humans to the destinations envisioned by the plan. The winning design was the Orion spacecraft. Although it was originally conceived during the Space Exploration Initiative during the 90s, official planning for the vehicle began in 2004, with the final Request For Proposal issued on March 1, 2005, to begin a design competition for the vehicle. For the later design and construction phases, see Orion (spacecraft). The Orion CEV became part of NASA's Constellation Program to send human explorers back to the Moon, and then onward to Mars and other destinations in the Solar System. After Constellation was cancelled, it was envisioned for emergency evacuation of the International Space Station, then retained for revived Solar System exploration plans. The concept for the vehicle was officially announced in a speech given by George W. Bush at NASA Headquarters on January 14, 2004. The Draft Statement of Work for the CEV was issued by NASA on December 9, 2004, and slightly more than one month later, on January 21, 2005, NASA issued a Draft Request For Proposal (RFP). The Final RFP was issued on March 1, 2005, with the potential bidders being asked to answer by May 2, 2005. NASA had planned to have a suborbital or an Earth orbit fly-off called Flight Application of Spacecraft Technologies (FAST) between two teams' CEV designs before September 1, 2008. However, in order to permit an earlier date for the start of CEV operations, Administrator Michael D. Griffin had indicated that NASA would select one contractor for the CEV in 2006. From his perspective, this would both help eliminate the currently planned four-year gap between the retirement of the Shuttle in 2010 and the first crewed flight of the CEV in 2014 (by allowing the CEV to fly earlier), and save over $1 billion for use in CEV development. On June 13, 2005, NASA announced the selection of two consortia, Lockheed Martin Corp.