The first demonstration flight of Gabriel Kulp’s homemade quadcopter went well — right up until about 30 seconds in, when the little flying vehicle went crashing into a chair and then tumbled to the ...
Teledyne FLIR’s new UAS (unmanned aerial system) is American-made and boasts of being the next generation of tactical quadcopters, great for defense, civil, and industrial applications. Follow us: The ...
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