SpaceX on Wednesday night launched a Spanish communications satellite from the Kennedy Space Center in Florida and retired ...

That’s where RAVEN stands out. This experimental winged drone has little mechanical legs that let it walk, jump over obstacles and leap quickly into the air. Engineers from Switzerland and the U ...

The invention uses bird-like legs for walking ... they require substantial takeoff space—similar to airplanes, according to the study. Some drones are launched into the air using a catapult ...

Up top, a series of rotors have been installed, making the entire thing look like one of those Chinese drones we're flooded with, only with suddenly grown legs. It is those rotors that are meant ...