介绍:
Under a perfect Florida blue sky, yet another of billionaire Elon Musk’s dreams roared to life today. The SpaceX Falcon Heavy rocket with 27 engines thundering off the same launch pad that for decades sent Apollo and shuttle missions into space. This time, an unmanned mission to prove three rockets tied together could work in perfect synchrony, break the earth’s gravitational pull and head for a journey into deep space. SpaceX Mission Control near Los Angeles, euphoria. And in a stroke of engineering genius, this, two of the three rockets returned safely to earth for reuse, sending off sonic booms as they broke to the atmosphere and hit their targets side by side.
