
NASA's historic B-52 mothership carried the X-43A and its Pegasus booster rocket on a captive-carry flight from Edwards Air Force…

NASA DC-8 Mission Manager Walter Klein posed with a group of Chilean Students onboard the aircraft at Carlos Ibanez del…

SR-71A on ramp with dual max afterburner engines firing.

NASA's historic B-52 mothership carried the X-43A and its Pegasus booster rocket on a captive-carry flight from Edwards Air Force…

NASA's historic B-52 mothership carried the X-43A and its Pegasus booster rocket on a captive-carry flight from Edwards Air Force…

Dryden 1997 Research Aircraft Fleet on Ramp - X-31, F-15, SR-71, F-106, F-16XL Ship #2, X-38, Radio Controlled Mothership, and…

An artist's conception of the X-43A Hypersonic Experimental Vehicle, or "Hyper-X" in flight.

DC-8 Airborne Laboratory in flight over NASA's Dryden Flight Research Center with SCA 747 on ramp.

A butterfly was photographed in the La Selva region of the Costa Rican rain forest as part of NASA's AirSAR…

Tom Mace and Walter Klein(far right) brief John Danilovich, US Ambassador to Costa Rica, and NASA Administrator Sean O'Keefe onboard…