
Tom McMullen, chief of Dryden鈥檚 Experimental Fabrication Shop, adjusted the new pylon for NASA鈥檚 X-38 Crew Return Vehicle during a…

The first X-43A hypersonic research aircraft and its modified Pegasus booster rocket were carried aloft by NASA鈥檚 NB-52B carrier aircraft…

Attached to the same B-52B mothership that once launched X-15 research aircraft in the 1960s, NASA鈥檚 third X-43A performed a…

NASA Dryden visual communications manager Steve Lighthill smoothed out a NASA logo decal after affixing it to the Orion test…

A plant photographed in the La Selva region of the Costa Rican rain forest as part of NASA鈥檚 AirSAR 2004…

NASA Administrator Sean O鈥橩eefe making a presentation to Fernando Gutierrez during the AirSAR 2004 hangar naming ceremony.

Test instrumentation is set up behind the inboard engines of NASA鈥檚 DC-8 airborne science laboratory during alternative fuels emissions and…

NASA鈥檚 DC-8 flying laboratory seen at sunset after a flight supporting the AirSAR 2004 Mesoamerica campaign.

NASA鈥檚 DC-8 flying laboratory takes off from Juan Santamaria International Airport in San Jose, Costa Rica, on NASA鈥檚 AirSAR 2004…