SpaceX is standing down from the planned June 11 launch of the Ax-4 private astronaut mission due to a liquid oxygen leak in its Falcon 9 rocket. No new target date has been announced.

Propellant leak delays SpaceX launch of private Ax-4 astronaut mission to the ISS

Source: space
Source Link: https://www.space.com/space-exploration/private-spaceflight/propellant-leak-delays-spacex-launch-of-private-ax-4-astronaut-mission