Eight months after anĀ unsuccessful first attempt, Virgin Orbit finally lived up to its name today and used an innovative air-launch system to send 10 satellites to orbit.
With backing from British billionaire Richard Branson,Ā Virgin Orbitās LauncherOne systemĀ capitalizes on a concept that Microsoft co-founder Paul Allen funded 17 years ago.
The air-launch conceptĀ won SpaceShipOne a $10 million prize back in 2004. Today, it plays an essential role not only for LauncherOne, but also for Virgin GalacticāsĀ SpaceShipTwo systemĀ and theĀ Stratolaunch venture that Allen founded in 2011.
Virgin Orbitās modified Boeing 747 jet, nicknamed Cosmic Girl, serves as a flying launch pad for the two-stage LauncherOne rocket.
During last Mayās first full-fledged flight test, the rocketās first-stage NewtonThree engine lit up for only a few seconds before a breach in the propellant system forced a shutdown. No such glitch arose today.









