SpaceX Soars Through New Milestones in Test Flight of the Most Powerful Rocket Ever Built

New submitter OwnedByTwoCats writes: SpaceX's Starship, the most powerful launch vehicle ever built, launched Thursday and achieved key objectives laid out for its fourth test flight that demonstrated the vehicle's reusability. The highly anticipated event was the company's second uncrewed test of 2024. Launch occurred from the private Starbase facility in Boca Chica, Texas, at 7:50 a.m. CT (8:50 a.m. ET), and the company streamed live coverage on X, formerly known as Twitter, drawing millions of viewers.

The Starship launch system includes the upper Starship spacecraft and a rocket booster known as the Super Heavy. Of the rocket's 33 engines, 32 lit during launch, according to the SpaceX broadcast. The vehicle soared through multiple milestones during Thursday's test flight, including the survival of the Starship capsule upon reentry during peak heating in Earth's atmosphere and splashdown of both the capsule and booster. After separating from the spacecraft, the Super Heavy booster for the first time successfully executed a landing burn and had a soft splashdown in the Gulf of Mexico about eight minutes after launch.

Meanwhile, the Starship capsule successfully achieved orbital insertion. About 50 minutes after launch, the spacecraft began its controlled reentry journey, and an incredibly colorful buildup of plasma could be seen around the vehicle as its heat shield faced the extreme temperatures of Earth's atmosphere. The company's Starlink satellites helped facilitate a livestream that was continuously available during reentry. A flap near the camera view on Starship appeared to scorch during reentry and particulate matter blocked some of the view of the camera. But in the end, there was enough of a view to see Starship achieve its expected landing burn into the Indian Ocean.

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