1 / 7Richard Branson's Virgin Orbit on Wednesday released a rocket from the wing of a modified Boeing 747 jetliner in mid-air in a key test of its high-altitude launch system for satellites, the company said. REUTERS/Luisa Gonzalez
2 / 7Richard Branson's Virgin Orbit, with a rocket underneath the wing of a modified Boeing 747 jetliner, takes off to for a key drop test of its high-altitude launch system for satellites from Mojave, California. REUTERS/Mike Blake
3 / 7In the penultimate mission before Virgin Orbit offers commercial satellite launch services, the 70-foot (21.34 m)LauncherOne rocket cleanly separated from the jetliner at roughly 35,000 feet, the company said. REUTERS/Mike Blake
4 / 7Richard Branson's Virgin Orbit, with a rocket underneath the wing of a modified Boeing 747 jetliner, prior to its takeoff on a key drop test of its high-altitude launch system for satellites from Mojave, California, U.S. July 10, 2019. REUTERS/Mike Blake
5 / 7The rocket, loaded with water and antifreeze to simulate the weight of fuel, crashed as planned into the Mojave Desert as the jetliner, nicknamed Cosmic Girl, continued on its flight path. REUTERS/Mike Blake
6 / 7Virgin Orbit CEO Dan Hart walks past a rocket underneath the wing of a modified Boeing 747 jetliner prior to a drop test of its high-altitude launch system for satellites from Mojave, California. REUTERS/Mike Blake
7 / 7Virgin Orbit has fallen slightly behind Rocket Lab, which has already completed six orbital launches, though VirginOrbit says its rocket can haul about twice the weight. REUTERS/Mike Blake
