China's space sector doubts Starship will overcome engine failures

Growing doubts within China’s space sector suggest that SpaceX’s Starship—the world’s most powerful rocket—may never surmount its engineering and financial challenges. The latest test flight on Friday, weeks before the company’s expected initial public offering (IPO), was described as “mostly successful” by SpaceX, but engine failures plagued both the first and second stages. The Super Heavy Booster entered the Gulf of Mexico at high speed, and Starship itself “barely made it” to its designated return area in the Indian Ocean, according to Chinese social media observers.

A key issue is the reliability of Starship’s upgraded Raptor 3 engines, which were redesigned for higher thrust and lighter weight. One space commenter noted the result was “a fine scientific experiment, but not a perfect story for a much-anticipated IPO.” SpaceX has not confirmed the IPO date, but media report it could come as early as June 12. Critics argue that high-frequency, reliable Starship launches—essential for promises like orbital data centers and lunar/Mars missions—remain out of reach.