News tagged with human powered helicopter

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Kenya insists fight against poachers not lost

Kenya insisted Tuesday that it has not lost the battle against poaching, resisting calls from wildlife activists for the ongoing slaughter of elephants and rhinos to be declared a national disaster.

Mar 25, 2014
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Programming drones to fly like birds

(Phys.org) —Jack Langelaan's lab in the basement of Hammond Building is a model airplane builder's dream. In one room, graduate students Nathan Depenbusch and John Bird test algorithms on commercial flight ...

Jan 15, 2014
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Preventing air accidents

A Norwegian satellite-based system aims to ensure that helicopters and light aircraft are prevented from colliding with power lines and other obstacles.

Jan 07, 2014
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Twitter marked by rapid rise since launch

Twitter, which Thursday revealed its plans to go public, came to life on March 21, 2006 when co-founder Jack Dorsey's account (@jack) automatically sent out the first tweet, which read: "just setting up my twttr." ...

Oct 04, 2013
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List of search results for human powered helicopter