The China Mail - SpaceX's Starship to remain grounded after explosion probe

The 63 steps include "redesigns of vehicle hardware to prevent leaks and fires, redesign of the launch pad to increase its robustness," additional testing of safety systems and more, the Federal Aviation Administration (FAA) said in a statement after completing a months-long review.

SpaceX blew up the uncrewed rocket four minutes after it blasted off from the company's Starbase in Boca Chica, Texas, on April 20. Starship experienced multiple engine failures and its first-stage booster did not separate from the spacecraft above it.

The rocket disintegrated into a ball of fire that crashed into the Gulf of Mexico, while a cloud of dust floated over a small town several miles (kilometers) away.

Musk immediately congratulated his SpaceX team on an "exciting" test launch and declared it a success because the company would gain valuable insights into what went wrong.

The FAA however quickly launched an investigation, while conservation groups announced they would sue the regulator for not doing enough to protect the environment given the proximity of a vital habitat for protected species.

Though the probe has now been completed, "the closure of the mishap investigation does not signal an immediate resumption of Starship launches at Boca Chica," said the agency.

"SpaceX must implement all corrective actions that impact public safety and apply for and receive a license modification from the FAA that addresses all safety, environmental and other applicable regulatory requirements prior to the next Starship launch" it added.

A new Starship currently stands ready at the launchpad, according to publicity material posted by SpaceX on X, formerly known as Twitter.

In a statement, the company reiterated its position that the first test "was a critical step in advancing the capabilities of the most powerful launch system ever developed" and "provided numerous lessons learned that are directly contributing to several upgrades being made" to the vehicle and ground structures.

Starship, which stands 394 feet (120 meters) tall, produces 16.7 million pounds (74.3 Meganewtons) of thrust, more than double of the Saturn V rockets used to send Apollo astronauts to the Moon.

SpaceX foresees it as a next-generation, fully reusable spaceship that will eventually carry both crew and cargo to Mars. NASA has contracted a version of Starship to function as a lander craft for its Artemis program to return astronauts to the Moon by the middle of this decade.

V.Fan--ThChM