On May 27, the ninth test lifted off at Vandenberg Space Force Base in California. While the vehicle successfully reached the Earth's orbit, an apparent propellant leak caused a loss of altitude. According to ABC News, the spacecraft began spinning and mission control could no longer control it.

NASA's SpaceX Crew-11 crew members, Mission Specialist Oleg Platonov of Roscosmos, Pilot Mike Fincke of the U.S., Commander Zena Cardman of the U.S., and Mission Specialist Kimiya Yui of Japan's JAXA,