Space. Travel. Not yet space travel.

Iowan living in Europe.
Joined September 2008
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Photos: Nationwide Protests Against Trump and Musk - Images from some of the hundreds of demonstrations held across the country, described by organizers as a “National Day of Action,” against the policies & actions of President Donald Trump and Elon Musk. theatln.tc/zlJak2EX
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Replying to @davill
Leaving debris in a near permanent orbit when you've never demonstrated stage safing does not seem great.
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Replying to @planet4589
@planet4589 For your orbital milestone collection: every object Astra launched has re-entered, OreSat0 was the final one about a month ago. Virgin Orbit has one object remaining, BRIK-II.
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Replying to @SciGuySpace
A single cost-plus contract would require SpaceX to rebuild their entire accounting system, open their books to government audit, and require them to add a bunch of overhead like tracking hours of their employees. Shouldn’t be a surprise to NASA or anyone else when they say no.
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Replying to @AvalancheFusion
Thanks, always good to have options that aren’t NI.
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Replying to @AvalancheFusion
What is the control software, bottom right? I recognize Grafana above, I’m a fan, have used it on dozens of test stands.
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Replying to @DJSnM
I made that engine, and shot that video. It's sitting in my storage unit.
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Replying to @TurbulentSphere
Regen, so separately to keep the passages open, a fairly small fusion weld on the inside with basically no feature.
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That looks way more elaborate than necessary.
An Astra printed nickel alloy kerolox regen thrust chamber. Turns out you can just weld two prints together, you don't need a really tall printer or even a complex joint design.
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Replying to @DJSnM
Losing an engine during acceptance testing on a production article means you've massively fucked up.
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Interesting, thanks!
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Is this site north of the 'continental divide' of the peninsula? I'm having a hard time finding a proper topographic map.
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I can't find the original place I wrote it, but that very video prompted me to make up the Law of Rocket Test Videos, as paraphrased by Paul: xitter.cf/unrocket/status/149197…
Hate to be a kill Joy, but the Rocket motor development video rules still stand... The longest cut in the public video is always the longest its ever run. If the video does not show startup or shutdown, the un-shown were not nominal. (These are @wikkit s rules not mine)
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Replying to @Rocket_Flyer
I have it on a hard drive, but it’s in another country. I’ll put it up on YT next time I’m there.
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Replying to @lougrims
Harlock, the guy who shot the worlds most famous photo of a methane engine, sold the film the track. After XCOR he has been working as a contractor for rich people who want to do live steam.
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Replying to @unrocket
Every single Lunar Lander Challenge team went under. We all have to hope that the echoes of our work makes a positive value in the end.
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Replying to @GALA_JUICE
That would be super cool if you can get a real measurement during a slingshot. And you get more than one try!
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