Jeff Bezos' Blue Origin launched its massive new rocket on its first test flight Thursday, sending up a prototype satellite to orbit thousands of miles above Earth.

Blue Origin has launched its New Shepard rocket—a reusable sub-orbital rocket used for space tourism—27 times. It's named after Alan Shepard, the first American in space. Bezos flew in New Shepard on July 20, 2021, crossing the Kármán line, the dividing line between Earth’s atmosphere and outer space.

Jeff Bezos’ Blue Origin on Monday called off its inaugural launch of its New Glenn rocket after a number of last-minute issues – hurting the space firm in its race to compete with Elon Musk’s dominant SpaceX. The 320-foot rocket was scheduled to blast off from Cape Canaveral in Florida at 1 a.m. ET before the launch was aborted.