J-2X Procurement Begins
NASA MSFC Solicitation: J-2X Design, Development, Test and Evaluation
“NASA/MSFC has a requirement for the design, development, test, and evaluation (DDT&E) of an engine to support the Crew Launch Vehicle (CLV) Upper Stage and the Cargo Launch Vehicle (CaLV) Earth Departure Stage (EDS). The engine, a J-2 (Saturn Heritage engine) derivative, will be a 250,000 pound thrust class human-rated engine and is planned to support a human launch of the CLV in 2012. The baseline DDT&E effort will require the delivery of seven development and qualification engines with two spares, two development test flight engines, and one human flight engine.”