05.03.2008 22:06 Uhr, Quelle: Engadget

DARPA sets sights on aircraft capable of five-year flight

Filed under: Transportation DARPA's certainly not lacking for ambitious projects these days, but it looks like it's about to get another big one underway nonetheless, with it reportedly now close to awarding contracts for its Vulture program, which aims to build an unmanned aircraft capable of a non-stop five-year flight. As if that feat wasn't enough, the aircraft will also have to be able to carry a 1,000 pound payload, pump out 5kW of onboard power, and keep up enough speed to withstand the winds it'll encounter at 60,000 to 90,000 feet. Needless to say, that's a long

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