SpaceX successfully completed its 13th integrated Starship test flight on Saturday after the spacecraft made a planned splashdown in the Indian Ocean, concluding a mission that achieved several key objectives, including the deployment of next-generation Starlink satellites and the longest in-space Raptor engine relight to date.
The test mission lifted off from Starbase in Boca Chica, Texas, with the Starship upper stage completing its planned suborbital journey before landing in the designated splashdown zone west of Australia.
Starship completes key in-flight demonstrations
Following separation from the Super Heavy booster, Starship continued along its planned flight path and carried out multiple tests aimed at advancing the rocket’s capabilities for future operational missions.
One of the mission’s biggest achievements was the successful deployment of 20 next-generation Starlink Version 3 satellites—the first time these upgraded satellites have been launched aboard Starship.
Although the satellites were released successfully, they were not intended to enter orbit. Since the mission followed a suborbital trajectory, they briefly tested onboard systems such as solar arrays, communication antennas, and laser links before re-entering Earth’s atmosphere as planned.
Longest Raptor engine relight achieved
SpaceX also completed a 14-second in-space relight of a single Raptor engine, marking the company’s longest engine burn in space so far.
The successful engine restart is considered a major milestone, as future orbital missions and deep-space exploration will require multiple engine ignitions during flight.
Advancing SpaceX’s reusable rocket ambitions
Flight 13 builds on previous Starship missions as SpaceX continues developing the world’s largest and most powerful launch system into a fully reusable rocket capable of frequent and cost-effective space missions.
Starship is expected to play a central role in deploying larger Starlink satellites, supporting NASA’s Artemis Moon missions, and eventually transporting astronauts and cargo on future missions to Mars.
Engineers to analyse mission data
With Flight 13 now complete, SpaceX engineers will examine data collected throughout every phase of the mission, including launch, stage separation, satellite deployment, engine performance, atmospheric re-entry, and splashdown.
The analysis will help improve future Starship flights as the company moves closer to routine launches and fully reusable space transportation. A detailed post-flight report is expected after engineers complete their assessment.
Key Highlights
- SpaceX successfully completed Starship Flight 13 with a planned splashdown in the Indian Ocean.
- The mission launched from Starbase in Boca Chica, Texas, on a suborbital trajectory.
- Starship deployed 20 next-generation Starlink Version 3 satellites during the test.
- SpaceX achieved its longest-ever 14-second in-space Raptor engine relight.
- Flight 13 supports the company’s goal of building a fully reusable launch system.
- Mission data will help prepare Starship for future commercial, lunar, and Mars missions.
FAQs
Q1. Where did SpaceX’s Starship Flight 13 land?
Starship completed a planned splashdown in the Indian Ocean, west of Australia, after finishing its suborbital test mission.
Q2. What was the main objective of Starship Flight 13?
The mission aimed to test key technologies, deploy 20 next-generation Starlink satellites, and demonstrate an in-space Raptor engine relight.
Q3. Did the Starlink satellites enter orbit?
No. The satellites were deployed during a suborbital mission and later re-entered Earth’s atmosphere after testing onboard systems.
Q4. Why is the Raptor engine relight important?
Restarting engines in space is essential for future orbital missions, lunar exploration, and deep-space travel, making this a significant technical milestone.
Q5. How does Flight 13 support future SpaceX missions?
The mission provides valuable engineering data that will improve Starship’s reliability and help advance reusable launch technology for future commercial and space exploration missions.
Q6. What is Starship expected to be used for in the future?
Starship is being developed for launching larger Starlink satellites, supporting NASA’s Artemis program, and eventually carrying humans and cargo to Mars.








