Frequently find yourself out of power while on the go? This charging case with a removable battery gives your phone extra get-up-and-go. Leslie Katz led a team that explored the intersection of tech ...
A video on YouTube made by an Air Force pilot shows the tricky nature of midair helicopter refueling. The helicopter is a HH-60G Pave Hawk, designed to rescue downed pilots behind enemy lines. The ...
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