News tagged with aircraft

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Nepal launches drones to combat poachers

Conservationists in Nepal are to send drone aircraft into the skies in the battle to save the Himalayan nation's endangered tigers and rhinos from poachers.

Jun 20, 2012
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Wind farms: A danger to ultra-light aircraft?

Airfields for ultra-light aircraft are typically constructed on level ground – and so are wind farms. However, do wind power plantsgenerate turbulence that could endanger lightweight planes? A simulation ...

Aug 03, 2012
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What is a fifth-generation fighter aircraft?

Any conversation about Australia's commitment to the F-35 Joint Strike Fighter refers to it as a fifth-generation fighter aircraft. But what exactly is a fifth-generation aircraft, and why is it important? ...

Apr 30, 2014
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VTOL X-Plane program takes off

For generations, new designs for vertical takeoff and landing aircraft have remained unable to increase top speed without sacrificing range, efficiency or the ability to do useful work. DARPA's VTOL Experimental Plane (VTOL X-Plane) program seeks to overcome these challenges through innovative cross-pollination between th ...

Mar 19, 2014
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