Saturday, March 3, 2012

Efficient Unmanned Aircraft Jetting Toward Commercialization



Propulsion by a novel jet engine is the crux of the innovation behind a University of Colorado Boulder-developed aircraft that's accelerating toward commercialization.

Jet engine technology can be small, fuel-efficient and cost-effective, at least with Assistant Professor Ryan Starkey's design. The CU-Boulder aerospace engineer, with a team of students, has developed a first-of-its-kind supersonic unmanned aircraft vehicle, or UAV. The UAV, which is currently in a prototype state, is expected to fly farther and faster - using less fuel - than anything remotely similar to date.

The fuel efficiency of the engine that powers the 50-kilogram UAV is already double that of similar-scale engines, and Starkey says he hopes to double that efficiency again through further engineering.

Starkey says his UAV could be used for everything from penetrating and analyzing storms to military reconnaissance missions - both expeditions that can require the long-distance, high-speed travel his UAV will deliver - without placing human pilots in danger.