Whenever Starship can launch, the rocket system will liftoff from Texas and separate in half dozens of miles in altitude, with its Super Heavy booster returning for a water landing off the Texas coast, while Starship ignites its own engines to blast further into space.

SpaceX crews are preparing for the 10th flight test of its Starship spacecraft and Super Heavy rocket. The launch is currently set for 7:30 p.m. on Tuesday from SpaceX’s Starbase launch facility in Texas.