Alliant Techsystems, Lockheed Martin, and Pratt and Whitney Rocketdyne have presented to NASA an oral summary of their proposal for the Ares I Upper Stage. The proposal has been delivered in stages over the last month and culminated with the submittal of the cost volume last week. The three companies have developed a complementary relationship, leveraging their strong experience and capabilities on NASA Human Space Flight programs to provide the Ares I project a springboard to minimize program costs, maintain aggressive development and test schedules, and reduce the technical risk going forward. "We have been preparing for this procurement for...