SpaceX prepares to launch NASA's Crew-11 mission with four astronauts from the U.S., Japan and Russia heading to the International Space Station.

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.

SpaceX delivered a fresh crew to the International Space Station on Saturday, making the trip in a quick 15 hours. The four U.S., Russian and Japanese astronauts pulled up in their SpaceX capsule after launching from NASA’s Kennedy Space Center.