Dan Hart – Spaceflight Now

Virgin Orbit traces cause of LauncherOne engine failure to propellant line

July 25, 2020 Stephen Clark

An engine failure that cut short the first test flight of Virgin Orbit’s air-dropped LauncherOne rocket in May was caused by a faulty propellant feed line, the company’s CEO said this week.

Virgin Orbit’s air-launched rocket fails on first test flight

May 25, 2020 Stephen Clark

Making its first flight, a privately-funded air-launched rocket developed and built by Richard Branson’s Virgin Orbit failed to reach space Monday after release from the company’s modified 747 carrier airplane over the Pacific Ocean.

Virgin Orbit eager for data from first flight of air-launched rocket

May 24, 2020 Stephen Clark

Virgin Orbit is setting modest expectations ahead of the company’s first attempt to reach orbit with a liquid-fueled air-launched rocket, emphasizing a hunger for flight data on the test launch, which could occur as soon as Monday off the coast of Southern California.

Virgin Orbit’s first launch could happen later this month

May 4, 2020 Stephen Clark

Virgin Orbit could attempt its first orbital test launch later this month over the Pacific Ocean southwest of Los Angeles, capping a development program for an air-launched small satellite carrier that began in earnest eight years ago.

Drop test moves Virgin Orbit closer to first satellite launch

July 10, 2019 Stephen Clark

A full-scale model of Virgin Orbit’s air-dropped small satellite launcher, filled with water and antifreeze instead of rocket fuel, dropped from the wing of a modified Boeing 747 carrier jet Wednesday over a test range at Edwards Air Force Base in California, paving the way for the company’s first space mission later this year.

Virgin Orbit nears first test flights with air-launched rocket

August 31, 2018 Stephen Clark

The attachment of a mounting bracket for Virgin Orbit’s smallsat launcher under the wing of a modified passenger jetliner portends the start of a series of captive carry tests with a full-scale model of the rocket, culminating in a drop of the vehicle before the first orbital launch attempt.

Q&A with Dan Hart, president and CEO of Virgin Orbit (members only)

August 31, 2018 Stephen Clark

Dan Hart leads a staff of hundreds of engineers and technicians developing LauncherOne, a commercial air-launched booster intended to hurl small satellites weighing up to 1,100 pounds (500 kilograms) into orbit.