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The Flying Hybrid – Bell XV-3’s 25-Foot Propellers Changed Aviation!
The Bell XV-3 was America’s first tilt-rotor aircraft, designed to take off like a helicopter and fly like a plane. With massive 25-foot-long propellers and a revolutionary design, it paved the way ...
New Atlas2d
Black Hornet 4 packs heavy recon capability in a pint-sized package
Teledyne FLIR Defense's Black Hornet 4 nano-drone has won the US Department of Defense's Blue UAS Refresh award. That may not mean much to the average person, but it does give us an excuse to talk ...