NASA’s Constellation Program will use Altair to land four astronauts on the moon following launch aboard an Ares V rocket and rendezvous in low Earth orbit with the Orion crew vehicle. The lunar lander will provide the astronauts with life support and a base for weeklong initial surface exploration missions of the moon. Altair also will return the crew to the Orion spacecraft that will return them home to Earth. This contract will provide resources to conduct NASA-directed engineering tasks in support of evaluating vehicle conceptual designs, maturing the vehicle design and reviewing the products for system requirements reviews and system definition reviews. It is anticipated that multiple awards will be made as a result of this solicitation. Johnson will manage the contracts, which will be awarded through a full and open competition. The selections will be made in the spring of 2009.


