It was a fuel leak. Someone didn't tighten something all the way.
It was a fuel leak. Someone didn't tighten something all the way.
SpaceX Starship explosion likely caused by propellant leak, Elon Musk says
It's their 7th launch and they're still fighting issues with keeping the fuel where it should be. Elon has successfully created a machine that can kill any number of astronauts in sub-orbit and land to do it all over again. How is anyone not getting this? I'll never forgive him for taking back intellect on space travel to the 1950's .
There are plenty of legitimate reasons to hate Musk. Bashing spacex's safety isn't one of them, because falcon 9 has the best safety record in the history of orbital launchers. They launch astronauts all the time, and have never had a single mishap in a manned flight. They're even the people who are going to rescue the astronauts stranded by Boeing's screw-up, which I suspect makes them the only spaceflight organisation which is going to have safely landed more people than they launched.
Also, a fuel leak doesn't imply something wasn't fastened correctly. If that were the case it would have been leaking on the launch pad. Much more likely something was damaged by vibration or heat during the flight
Two words: Dynamic load
Also Falcon =/= Starship. They demonstrated true excellence with that one, it's even more amazing they're floundering on this one, and by such a low bar.
Dynamic load on the plumbing connections, where loads will be dominated by hydrostatic pressure, leading to a failure near the end of a burn when there weren't any engines starting or stopping to generate transient pressures? Not likely.
And they really aren't foundering. They're trying to do something very difficult, which nobody has ever achieved before, and losing the some of the first handful of rockets each time they try to crack a major new milestone is entirely within expectations. They've been deliberately weakening parts of the vehicle specifically to push it to the very limit, which doesn't sound like the strategy of a team which is worried about blowing a few of them up.
Since someone is likely to point out the space shuttle, I'll point out in return that people at the time were proudly proclaiming that it was the most complex machine ever to fly (by which they meant, "most distinct parts") as if that were an achievement rather than a monumental failure of engineering. It tried to do what Starship is trying to do, and it failed.
And how did falcon get to where it is today?
Comparing a now well tested design with a great track record to a still experimental design that's trying to push the limits isn't really fair. It would be more valid if Space-X had decided to stop at a certain point and declare it good for operation and had lost a few payloads. That's not what's happening.
Does landing more people than they've launched mean they get a bit of a buffer? You can lose a couple and still be at 100% people returned.