Author Topic: FAILURE: Relativity Terran 1 Test Flight : CCSFS SLC-16 : 23 Mar 2023 03:25 UTC  (Read 177683 times)

Offline FutureSpaceTourist

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https://twitter.com/superclusterhq/status/1638750011344269315

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Relativity Space launches the world's first 3D-printed rocket, Terran-1.

(@JennyHPhoto for Supercluster)

Offline FutureSpaceTourist

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twitter.com/kyle_m_photo/status/1638780429091102720

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It is amazing how pretty Terran 1's exhaust is, crazy to see each individual engine!

https://twitter.com/kyle_m_photo/status/1638781385031729154

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Another shot from earlier in flight

Offline FutureSpaceTourist

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https://twitter.com/julia_bergeron/status/1638747800308445185

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Congratulations @Relativity launch on the maiden voyage of Terran 1!

Y'all, the world's first 3D printed rocket just passed Max Q and it was stunning to see the trail of a methane fueled rocket for the first time.

@NASASpaceflight replay youtube.com/live/_RDiAdeFP…

Offline FutureSpaceTourist

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https://twitter.com/nasaspaceflight/status/1638743971840106496

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LAUNCH! Relativity Space's Terran 1 has launched on its maiden flight.

Overview:
nasaspaceflight.com/2023/03/maiden…

Livestream:
youtube.com/watch?v=_RDiAd…

Offline FutureSpaceTourist

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twitter.com/nasaspaceflight/status/1638744291869700096

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MaxQ (which was their first main milestone)

https://twitter.com/nasaspaceflight/status/1638744762172817408

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They got to staging, but the second stage looks like it didn't work out. Still overachieved their own expectations.

Offline FutureSpaceTourist

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https://twitter.com/spacecoast_stve/status/1638762790419562497

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Methane rockets sure are pretty. It’s so BLUE!

Congrats to Relativity for getting as far as they did. 3D printed rockets can, indeed, survive Max-Q. There was an anomaly with the 2nd stage, but you gotta fly to learn. Get ‘em next time!

Mission overview: nasaspaceflight.com/2023/03/maiden…

Offline FutureSpaceTourist

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https://twitter.com/mhaskellphoto/status/1638762027446403077

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Go Baby Go. Congrats to @relativityspace for meeting multiple objectives on your first flight! #GLHF

Offline FutureSpaceTourist

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Even though a failure, Relativity are rightly happy and proud of what they’ve achieved. I haven’t seen any mention of the first stage trajectory, but to get to MECO and stage separation I assume it must have been within bounds. Congratulations to Rekativity on a great test. I look forward to flight 2.

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https://twitter.com/sciguyspace/status/1638746180187475968

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I can tell you what the number one thing the Relativity team is thinking right now: "Thank God that freaking rocket is gone." Happens with all launch teams who work so hard and so long on early missions. They have a ton of positives to take away for future flights.

Offline FutureSpaceTourist

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Highlights from launch live stream including full flight portion:


Offline FutureSpaceTourist

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https://twitter.com/13ericralph31/status/1638728003072172032

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Relativity is very quickly setting a new standard for rocket launch webcast quality and transparency! Aside from many great views and segues, they even included a multi-minute explanation of the three most recent launch scrubs/aborts from Terran 1's chief engineer.

twitter.com/kim_jennett/status/1638751196034002944

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Congratulations to @relativityspace! Wow! While others are mentioning the blue flame, which was extremely impressive, I want to give a shout out to these two ladies for their amazing performance x 3. Rocket science isn’t easy, but neither is broadcasting to the world! 🚀

https://twitter.com/laur_ly/status/1638753528331247617

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Hear hear! They were fantastic. Hopefully we have officially left behind boring, stiff, talking heads for launch webcasts and are leaning hard into putting the people close to the product at the desk! Very well done.

Offline Welsh Dragon

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The webcast host losing it at MaxQ and screaming into the mic was beautiful and brought a tear to my eye! Love the passion and excitement of their team!
I could not disagree more. It was both unprofessional and annoying. Sure pipe in some audio from a happy team, but maintain some professionalism by the hosts. It was an excellent webcast (and a very successful test) ruined by the hosts. Suppose it's an American thing.

Offline woods170

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That US failure has strong Ariane V15 vibes. It looks like the GG never reached stable combustion, translating in no turbopump action, which in turn translates into no stable propellant flow to the engine, which in turn translates into the kind of sputtering and flame-out witnessed after ignition.

Hard starts can cause all of that.

But I'm just speculating here...
« Last Edit: 03/23/2023 08:31 am by woods170 »

Offline FutureSpaceTourist

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twitter.com/thetimellis/status/1638835966331764736

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🥹 wow, what a day. 🌌

https://twitter.com/thetimellis/status/1638836634773778434

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pc: @mhaskellphoto

Offline TrevorMonty

If it reached karman line maybe first methane LV to reach space.

Offline daedalus1

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If it reached karman line maybe first methane LV to reach space.

Didn't a Chinese rocket do something similar last year?

Offline PM3

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If it reached karman line maybe first methane LV to reach space.

Didn't a Chinese rocket do something similar last year?

Yes, Zhuque-2 was first methalox launcher in space. Apogee ~400 km according to German Wikipedia, which is pretty competent on Chinese spaceflight (though too much relying on state media propaganda).
"Never, never be afraid of the truth." -- Jim Bridenstine

Offline eeergo

If it reached karman line maybe first methane LV to reach space.

Didn't a Chinese rocket do something similar last year?

Yes, Zhuque-2 was first methalox launcher in space. Apogee ~400 km according to German Wikipedia, which is pretty competent on Chinese spaceflight (though too much relying on state media propaganda).

Also according to the publicly available video (see top of thick green line on the bottom right subscreen): https://twitter.com/AJ_FI/status/1602975302501662720
-DaviD-

Offline lightleviathan

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If it reached karman line maybe first methane LV to reach space.

Didn't a Chinese rocket do something similar last year?

Yes, Zhuque-2 was first methalox launcher in space. Apogee ~400 km according to German Wikipedia, which is pretty competent on Chinese spaceflight (though too much relying on state media propaganda).

So this makes Terran 1 the first American methalox launcher in space.

Offline woods170

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If it reached karman line maybe first methane LV to reach space.

Didn't a Chinese rocket do something similar last year?

Yes, Zhuque-2 was first methalox launcher in space. Apogee ~400 km according to German Wikipedia, which is pretty competent on Chinese spaceflight (though too much relying on state media propaganda).

So this makes Terran 1 the first American methalox launcher in space.

More specifically: Terran 1 is the first American methalox launcher to pass the Karman line. "In space" has at least TWO definitions in the USA: Karman line (100 km, the boundary used by NASA and FAI)), and 50 miles (boundary used by USAF). Obviously, those two numbers are not the same.

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