With this third test, SpaceX is hoping to demonstrate that Starship can carry out a controlled re-entry through Earth’s atmosphere before splashing down in the Indian Ocean. Before that finale, the test also includes several different objectives from the rocket’s previous two outings. SpaceX is attempting to fire one of Starship’s Raptor engines while in space, open and close the vehicle’s payload door and transfer propellant between two of Starship’s tanks in orbit.
The rocket lifted off at 9:25 a.m. ET from SpaceX’s Starbase test site in Boca Chica, Texas.
The flight is the rocket’s third and most ambitious such test, according to SpaceX. The event is being closely watched because the nearly 400-foot-tall booster, known as Starship, is expected to play an important part in NASA’s program to return to the room.
Barely three minutes into the flight, the first-stage booster, known as Super Heavy, successfully separated from the upper-stage Starship spacecraft. Super Heavy is expected to fall back to Earth and splash down in the Gulf of Mexico.
While SpaceX eventually plans to make Starship a fully reusable vehicle, that is not the case for this test flight.
Starship was selected by NASA to carry astronauts to the lunar surface in the upcoming Artemis III mission, which could launch in 2026.