
NASA's first X-38 Advanced Technology Demonstrator for the proposed Crew Return Vehicle arrives at NASA's Dryden Flight Research Center, Edwards,…

Illuminated by early-morning sunlight, a quarter-scale model of the Solar-powered, remotely piloted Centurion ultra-high-altitude flying wing demonstrates its abilities during…

Technicians perform pre-test checks of a battery-powered quarter-scale prototype of the remotely-piloted Centurion flying wing during taxi tests In March…

NASA's Super Guppy transport aircraft landed at Edwards Air Force Base, CA on July 11, 2000, to deliver the latest…

Rick Meininger, project manager for solar-powered aircraft builder AeroVironment, Inc., checks the airfoil of a battery-powered quarter-scale prototype of the…

The second X-43A hypersonic research aircraft, attached to a modified Pegasus booster rocket and followed by a chase F-18, was…

A battery-powered, quarter-scale prototype of the solar-powered, remotely piloted Centurion flying wing sits on the lakebed at California's El Mirage…

Artist's depiction of a Hyper-X research vehicle under scramjet power in free-flight following separation from its booster rocket.

Centurion designer Bill Parks and remote pilot Wyatt Sadler go over the checklist for a test flight of the battery-powered…

With the snow-covered San Gabriel Mountains as a backdrop and a motorcycle-mounted chase crew alongside, a quarter-scale model of the…