EQUALITY, Ill. - Karen and Jim McLain have been hosting a unique guest for the past two winters. Their visitor does not demand much; only a cup of sugar water hung from a tree. 'Some days she stays on ...
SEATTLE – Boeing’s A160T Hummingbird unmanned rotorcraft flew for 18.7 hours on an overnight flight May 14-15, setting what the company believes is a world endurance record for a UAV in its weight ...
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