SpaceX
Woah

Elon Musk Explains Why Starship Launch Ended in Huge Explosion

byVictor Tangermann
12. 9. 20
SpaceX

"Mars, here we come!!"

Big Boom

It was a sight to behold: SpaceX’s SN8 Starship prototype just carried out  its first high-altitude launch test, which mostly seemed to go pretty well — until the end, when it smashed into the ground in a spectacular fireball.

But CEO Elon Musk seems to be taking the failure in stride. After all, even when a rocket explodes, the engineers behind it can extract valuable data.

“Mars, here we come!!” Musk tweeted immediately following the explosion.

Failure Analysis

In many ways, the test was a resounding success, with the structure effortlessly rocketing into the air, flipping onto its side, and controlling its descent using its aerodynamic flaps.

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“Successful ascent, switchover to header tanks & precise flap control to landing point!” Musk tweeted.

Starship is the company’s flagship heavy-lift rocket that is meant to one day carry up to 100 passengers to faraway destinations, including the Moon and Mars.

Rapid Unscheduled Disassembly

So what caused the explosion back on the pad?

“Fuel header tank pressure was low during landing burn, causing touchdown velocity to be high & [rapid unscheduled disassembly], but we got all the data we needed!” Musk wrote.

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Overall, it seemed like the mercurial billionaire was in high spirits. Before the test, he had estimated that the flight had only a one-third chance of total success.

“Congrats SpaceX team hell yeah!!” Musk added.

More on the launch: SpaceX Starship Explodes in Spectacular Fireball

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