SpaceX is ready to launch their fourth flight test of Starship on June 5, after approval from the proper agencies.

“The fourth flight test turns our focus from achieving orbit to demonstrating the ability to return and reuse Starship and Super Heavy. The primary objectives will be executing a landing burn and soft splashdown in the Gulf of Mexico with the Super Heavy booster, and achieving a controlled entry of Starship.”

SpaceX said that if all goes right with Starship four, they may attempt to catch a returning 71-meter-tall booster back at the Starbase pad on the next Starship flight. 

The goal of this fourth test flight is that with the hardware changes it will rapidly set its hot-staging adapter (a shielded ring that allows its second-stage engines to start up before its booster engines shut off) post-use. Tossing the ring will enable Starship to reduce the booster’s mass and increase its chances of nailing a controlled water landing on what SpaceX calls a “virtual tower.”  

SpaceX may launch fourth flight test of Starship by June 5

Life’s a beach
SpaceX is ready to send off Starship 4

The fourth flight test of Starship could launch as soon as June 5, pending an updated Federal Aviation Administration license and regulatory approval.

A live webcast of the flight test will begin about 30 minutes before liftoff, which you can watch here and on X @SpaceX. The launch window will open as early as 7 a.m. CT. As is the case with all developmental testing, the schedule is dynamic and likely to change, so be sure to stay tuned to our X account for updates.

Starship’s third flight test made tremendous strides towards a future of rapidly reliable reusable rockets. The test completed several exciting firsts, including the first Starship reentry from space, the first ever opening and closing of Starship’s payload door in space, and a successful propellant transfer demonstration.

This last test provided valuable data for eventual ship-to-ship propellant transfers that will enable missions like returning astronauts to the Moon under NASA’s Artemis program.

The fourth flight test turns our focus from achieving orbit to demonstrating the ability to return and reuse Starship and Super Heavy. The primary objectives will be executing a landing burn and soft splashdown in the Gulf of Mexico with the Super Heavy booster, and achieving a controlled entry of Starship.

To accomplish this, several software and hardware upgrades have been made to increase overall reliability and address lessons learned from Flight 3. The SpaceX team will also implement operational changes, including the jettison of the Super Heavy’s hot-stage following boostback to reduce booster mass for the final phase of flight.

Flight 4 will fly a similar trajectory as the previous flight test, with Starship targeted to splashdown in the Indian Ocean. This flight path does not require a deorbit burn for reentry, maximizing public safety while still providing the opportunity to meet our primary objective of a controlled Starship reentry.

The fourth flight of Starship will aim to bring us closer to the rapidly reusable future on the horizon. We’re continuing to rapidly develop Starship, putting flight hardware in a flight environment to learn as quickly as possible as we build a fully reusable transportation system designed to carry crew and cargo to Earth orbit, the Moon, Mars and beyond.