SpaceX teases the 'most powerful rocket in the world'
Elon Musk-led aerospace manufacturer SpaceX has teased Falcon Heavy, which it claims is the most powerful operational rocket in the world. The rocket, which is scheduled to launch in 2017, can lift 54,000 kg into the orbit. SpaceX has said the rocket can carry twice the payload of the next most powerful rocket Delta IV Heavy, at one-third cost.