Richard 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. (Photo by MIKE BLAKE / Reuters)
WASHINGTON — Billionaire Richard Branson’s Virgin Orbit aims to reach space for the first time on Sunday by launching a rocket from mid-air, a key attempt after aborting the rocket’s first test launch last year.
If conditions on Sunday hold, the Long Beach, California-based company’s 70-foot LauncherOne rocket will be dropped from the wing of a modified Boeing Co 747 nicknamed CosmicGirl at 40,000 feet in the air.
The rocket will then ignite its engine to pierce Earth’s atmosphere and attempt to deliver 10 small satellites to orbit for NASA, as Virgin looks to prove its technology.
The window for the launch test originating from the Mojave Air and Space Port in southern California begins on Sunday at 1 p.m. EST (0600 GMT).
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Virgin executives say high-altitude launches allow satellites to be placed in their intended orbit more efficiently and also minimize weather-related cancellations compared to more traditional rockets launched vertically from a ground pad.
Competition is fierce between Virgin Orbit, Firefly and U.S.-New Zealand company Rocket Lab, which are designing smaller or non-traditional systems to inject smaller satellites into orbit and meet growing demand.
