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Showing results for "Helios"
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The AeroVironment Helios high-altitude, solar-powered aircraft flies in Kauai, Hawaii. Helios reached 96,300 feet...
The first flight of a large aircraft to be powered by electric fuel cells began with a takeoff at 8:43 a.m. HST...
Helios Prototype on lakebed prior to first battery-powered flight
Closeup of the Helios Prototype, the latest and largest example of a slow-flying ultralight flying wing designed for...
The takeoff set the stage for a two-day Helios endurance flight in the stratosphere planned for mid-July. The Helios...
The 5 KW, state-of-the-art solar demonstration site at NASA Dryden is validating earthly use of solar cells...
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...
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.
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 Helios Prototype is an enlarged version of the Centurion flying wing, which flew a series of test flights at...
The Helios Prototype is an enlarged version of the Centurion flying wing, which flew a series of test flights at...
The Helios Prototype is an enlarged version of the Centurion flying wing, which flew a series of test flights at...
The Helios Prototype is an enlarged version of the Centurion flying wing, which flew a series of test flights at...
The Helios Prototype is an enlarged version of the Centurion flying wing, which flew a series of test flights at...
NASA's Helios Prototype aircraft taking off from the Pacific Missile Range Facility, Kauai, Hawaii, for the record...
The 247-foot length of the Helios prototype wing is in evidence as the high-altitude, solar-powered flying wing...
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...