EDWARDS AIR FORCE BASE, Calif. (AP) — A laser-powered machine has zipped thousands of feet up a cable dangling from a helicopter in a competition to develop space elevator technology.
LaserMotive of Seattle qualified for at least $900,000 in the $2 million NASA-backed Space Elevator Games, which began Wednesday at the Dryden Flight Research Center on Edwards Air Force Base.
LaserMotive's vehicle climbed 2,953 feet (nearly 1 kilometer) in just over four minutes and then repeated the feat.
The Kansas City, Mo., Space Pirates went first. Their vehicle was too slow to qualify for a prize but apparently was only about 160 feet short of the top when it had to stop.
Theoretically, space elevators are a way to reach space without using rockets. They would use a cable stretched between the Earth's surface and a platform in geosynchronous orbit.
