SpaceX tests technology to protect Starship launch pad

US SpaceX is testing technology to help reinforce the launch pad to withstand the enormous power of the Starship rocket's takeoff engine.

The launch pad, located at SpaceX’s Starbase in South Texas, was severely damaged during the first test flight of the Starship, the most powerful rocket ever built, on April 20. The massive power of the 33 Raptor engines on the first stage of the Starship created a large crater under the pad, sending chunks of broken concrete flying through the dust. A day after the test flight, billionaire Elon Musk, founder and CEO of SpaceX, said the company was looking to prevent or mitigate such damage with a large, water-cooled steel shield under the launch pad.

The effort began three months ago. The shield wasn’t ready in time for the April 20 launch, but SpaceX conducted the test anyway, thinking that the concrete under the Starship would survive a single launch. That wasn’t the case. Since then, the company has been working on the steel shield. SpaceX recently tested a prototype shield against the power of a Raptor engine. In a 20-second video the company shared on May 19, the shield appears to be intact when the steam dissipates at the end of the clip.

SpaceX is developing Starship to carry astronauts to the Moon and Mars. NASA has also selected the vehicle as the first lander to land humans on the Moon as part of its Artemis program. The April 20 test flight aimed to launch the upper stage of Starship around the Earth and land in the Pacific Ocean near Hawaii. However, the process did not go smoothly. The two stages of the vehicle did not separate as planned. SpaceX sent a command for the prototype to self-destruct in the air above the Gulf of Mexico minutes after liftoff.

SpaceX is building multiple Starship vehicles at its Starbase facility and plans to launch the next version shortly. Musk recently said the next Starship flight could take place within the next two months if the steel fairing system is ready and the Federal Aviation Administration grants the mission approval.

An Khang (According to Space )

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