Since the world first saw the concept of a hoverboard in action in Back To The Future Part II (1989), everyone has been waiting for the coolest mode of transportation to be invented by scientists. And ...
Long before sci-fi promised hoverboards, the U.S. Army was actually testing real one-man flying machines. Dubbed “aero cycles,” these bizarre and hazardous prototypes were designed to give soldiers ...
During the Cold War, the US military explored personal flying platforms designed to let individual soldiers move vertically over the battlefield. These flying platforms, often compared to hoverboards ...