Powering Planes With Microwaves: Not the Craziest Idea
Imagine it's 2050 and you're on a cross-country flight on a new type of airliner, one with no fuel on board. The plane takes off, and you rise above...
Imagine it's 2050 and you're on a cross-country flight on a new type of airliner, one with no fuel on board. The plane takes off, and you rise above...