Initial reports suggest the tail snapped off when the rudder was turned too hard.
Flew too damn close to the sun.
The remotely piloted, one-of-a-kind ($15 million, solar-electric, propeller-driven Helios had a wingspan of 247 feet and looked more like a flying wing than a conventional plane) Helios Prototype crashed off Kauai within the testing area of the Navy's Pacific Missile Range Facility at Barking Sands, the National Aeronautics and Space Administration said in a news release.
one of a kind...
$15 million dollar prototype...
flown over the Pacific Ocean rather than the mainland...
NASA's management policies shine yet again.
Advanced composite materials is still an art.
the center wing fuel tank must have exploded.