Propellant Leak Fells Starship During Flight Test 9

View of Starship Raptor engines over Earth from engine bay

Six Raptor engines powering the upper stage of SpaceX’s Starship launch system completed a full-duration burn during Flight 9 on May 27 before a propellant leak doomed the rest of the flight.

Credit: SpaceX
The first time SpaceX tried to launch its next-generation Starship, the spacecraft experienced unanticipated harmonic vibrations that caused propellant leaks and a premature shutdown of the ship’s engines. Two months later, a second Block 2 Starship lifted off atop another Super Heavy booster, only...
Irene Klotz

Irene Klotz is Senior Space Editor for Aviation Week, based in Cape Canaveral. Before joining Aviation Week in 2017, Irene spent 25 years as a wire service reporter covering human and robotic spaceflight, commercial space, astronomy, science and technology for Reuters and United Press International.

Propellant Leak Fells Starship During Flight Test 9 is part of our Aviation Week & Space Technology - Inside MRO and AWIN subscriptions.

Subscribe now to read this content, plus receive full coverage of what's next in technology from the experts trusted by the commercial aircraft MRO community.

Already a subscriber to AWST or an AWIN customer? Log in with your existing email and password.