NASA Administrator Sean O'Keefe, left, learned about the Mach 10 X-43 research vehicle from manager Joel Sitz during a visit to the NASA Dryden Flight Research Center, Edwards, California, January 31, 2002

NASA Administrator Sean O'Keefe left, learned about the Mach 10 X-43 research vehicle from manager, Joel Sitz during O'Keefe's visit to the NASA Dryden Flight Research Center, Edwards, California, January 31, 2002.

NASA Administrator Sean O'Keefe left, learned about the Mach 10 X-43 research vehicle from manager, Joel Sitz during O'Keefe's visit to the NASA Dryden Flight Research Center, Edwards, California, January 31, 2002.

Photographer NASA/Tom Tschida
Location AFRC
NASA AdminstratorSean O KeefeX-43Hyper-XvisitJoel Sitz