Copyright Red Bull Stratos

Austrian adventurer Felix Baumgartner is hoping to make the world’s highest skydive this summer, in an event backed by energy drink company Red Bull. As a practice run, he leaped from a custom built capsule at an altitude of 71,581 feet (21,818 meters), marking his personal highest-jump ever.

Baumgartner’s ultimate goal is to jump from 120,000 feet (36,576 m) later this year in what he hopes will also be the first supersonic skydive.