Bill Nelson: “will all affected constituents who participate in the PPP be able to do so by May 1, 2014?”

We cannot operate our science agencies on the cheap, and we should not operate them without clear, multi-year direction.

NASA is committed to building a diverse, skilled future STEM workforce--our next generation of explorers with the technical skills needed to carry forward our Nation's vital mission.

It is the research and development that allows this country to move forward.

It will fly supersonic but its design is such a radical design, that instead of pushing the bow wave going through the atmosphere, as you go from subsonic to supersonic, which causes that audible sound that goes 'boom, boom,' it will…