SpaceX’s mega Starship rocket came within a second or so from blasting off on a test flight Thursday, but some of the engines failed to ignite, triggering a launch abort amid billowing clouds of smoke and vapor.
Elon Musk, the company’s founder and CEO, said two engines will be replaced “to be confident of a good flight” before sending Starship from Texas on a space-skimming journey halfway around the world. It will be the 13th flight for Starship, which at 407 feet (124 meters) tall with 33 main engines is the world’s biggest and most powerful rocket.
SpaceX’s launch webcast showed the start of engine ignition three seconds before the planned liftoff, viewed from a drone high above the pad. Although the company did not elaborate, onscreen data showed four engines not firing, with the remaining 29 engines immediately shutting down and keeping the rocket anchored to the pad. It was the first time a full-scale Starship experienced a last-second abort like this.
The launch team immediately began draining the fuel from the rocket.
“Most probable launch timing is early next week,” Musk said via X.
Everything was going SpaceX’s way, even the weather, until the partial engine ignition. In the end, the rocket’s automatic launch system worked as planned by halting everything. Too few operating engines could have doomed the launch. Some earlier Starship flights ended in explosive fireballs.
Elon Musk’s company had newest, most advanced Starlinks aboard
Twenty of SpaceX’s newest and most advanced Starlinks were on board Starship for release during the planned hourlong flight from Starbase, the company’s hub near the Texas-Mexico border. The internet satellites were going to try communicating with Starlinks already in orbit while taking photos of Starship’s heat shield.
Neither the first-stage booster nor spacecraft were meant to be recovered, with both ending up in the sea.
The rocket’s automatic launch system worked as planned by halting everything. Too few operating engines could have resulted in a failed launch. Some earlier Starship flights, for example, ended in explosive fireballs.
Source : https://apnews.com/article/starship-spacex-rocket-musk-nasa-455927b93b0fdc5512a4567a53eb3228
