SPACE PHOTOS

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Ref : S04172

Theme :  Aviation-NASA aircrafts-Prototypes  (1538 images)

Title : Helios Prototype in flight during maiden low-altitude checkout flight

Caption :

The Helios Prototype is an enlarged version of the Centurion flying wing, which flew a series of test flights at Dryden in late 1998. The craft has a wingspan of 247 feet, 41 feet greater than the Centurion, 2 1/2 times that of its solar-powered Pathfinder flying wing, and longer than either the Boeing 747 jetliner or Lockheed C-5 transport aircraft.



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