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Showing results for "AeroVironment Helios"
24 results found
The AeroVironment Helios high-altitude, solar-powered aircraft flies in Kauai, Hawaii. Helios reached 96,300 feet...
Aerovironment technicians carefully line up attachments as a fuel cell electrical system is installed on the Helios...
Technicians for AeroVironment, Inc., jack up a pressure tank to the wing of the Helios Prototype solar-electric...
The first flight of a large aircraft to be powered by electric fuel cells began with a takeoff at 8:43 a.m. HST...
The first flight of a large aircraft to be powered by electric fuel cells began with a takeoff at 8:43 a.m. HST...
The first flight of a large aircraft to be powered by electric fuel cells began with a takeoff at 8:43 a.m. HST...
The first flight of a large aircraft to be powered by electric fuel cells began with a takeoff at 8:43 a.m. HST...
Ground crewmen maneuver AeroVironment's solar-powered Helios Prototype flying wing on its ground support dolly...
Ground crewmen maneuver AeroVironment's solar-powered Helios Prototype flying wing on its ground support dolly...
Ground crewmen maneuver AeroVironment's solar-powered Helios Prototype flying wing on its ground support dolly...
Helios Prototype crew chief Marshall MacCready of AeroVironment, Inc., carefully monitors motor runs during ground...
Ground crewmen maneuver AeroVironment's solar-powered Helios Prototype flying wing on its ground support dolly...
NASA's Helios Prototype aircraft taking off from the Pacific Missile Range Facility, Kauai, Hawaii, for the record...
An engineer at AeroVironment's Design Development Center in Simi Valley, California, closely inspects a set of...
Technician Marshall MacCready carefully lays a panel of solar cells into place on a wing section of the Helios...
Technician Marshall MacCready carefully lays a panel of solar cells into place on a wing section of the Helios...
A technician at AeroVironment's Design Development Center in Simi Valley, California, checks a panel of silicon...
The first flight of a large aircraft to be powered by electric fuel cells began with a takeoff at 8:43 a.m. HST...
The Helios Prototype flying wing stretches almost the full length of the 300-foot-long hangar at NASA's Dryden...
The solar-powered Helios Prototype flying wing frames two modified F-15 research aircraft in a hangar at NASA's...
The takeoff set the stage for a two-day Helios endurance flight in the stratosphere planned for mid-July. The Helios...
The Helios Prototype aircraft at approximately 10,000 feet flying above cloud cover northwest of Kauai, Hawaii.
The Helios Prototype aircraft during initial climb-out to the west over the Pacific Ocean.
The 247-foot length of the Helios prototype wing is in evidence as the high-altitude, solar-powered flying wing...