TheSpaceEngineer Profile picture
Jun 15 3 tweets 2 min read Read on X
Yesterday, A peculiar structure was spotted by @RGVaerialphotos at the #SpaceX Massey test range.

This structure is indicative of a 35 engine Superheavy.
After some debate on S&T w/@zaskeller & @RyanHansenSpace, This is roughly the configuration that the jig shows.
To be more specific, this jig is a centerpiece of a new thrust ram being built for the Superheavy booster. There is still ongoing debate on exactly what configuration the thrust rams will be set up on top of the jig, but generally they are set on top of the corner points before the entire thing is submerged in concrete. (You can see the embeds sticking out as well)

The above video demonstrates the gimbal capability of such a setup. When measured properly this jig does exactly fit the middle bank of 10 engines. Without the booster engine shields in the way, as planned, you can get a considerable amount of gimbal authority that was not previously present in this configuration if you kept the engine shielding.

You will still need some shielding up the dome to protect avionics packages and such, which is depicted here.
The middle bank of engines does NOT need to move outwards, the thrust puck size can remain the same.

For now it's just a waiting game to see what actually happens.Image
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You can watch the discussion about this hardware on Starbase weekly, located here; youtube.com/live/oCg4HJQow…

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More from @mcrs987

Jun 5
Starship Flight Four;
Hotstaging adapter separation

A brief thread as to why this decision was made, and the implications for Starship Block 2 🧵 Image
Starting off with a HUGE thank you to @Echo_333333 for contributing his Superheavy model for the interstage separation scene, He's an incredibly talented hard-surface modeler, Go follow him to see more of his work.
During Flight 3, the Hotstage ring adapter was ripped loose in-flight. This could have been caused by a number of reasons, from mechanical failure to aerodynamic stress, and what have you. There is as of posting no official confirmation however. Image
Read 18 tweets
Apr 27
My take on @SpaceX's "Starship 2" vehicle upgrades.

A full analysis of the SpaceX graphics, the rights, the wrongs, and improvisations it took to come to this point. 🧵👇

If you have any questions feel free to ask, I will be responding to as many of you as possible, as always. Image
This is SpaceX's official representation of the upgraded vehicle. You'll notice many factors as part of the vehicle, more notably the hotstaging ring design, forward flaps, engine shielding, and gridfins, among other things. Image
SpaceX's recent renders of the Starship system (past ~3 years or so) seem to be lacking much of the detail and style of their previous renditions, so I had to really question every aspect of this design, as these renders have proven to not be very consistent or reliable.
Read 29 tweets
Nov 16, 2023
Starship heat tiles under a microscope. A thread 🧵
(Massive thank you to @RGVaerialphotos for handing these tile fragments out to team members!)
1/6👇 Image
@RGVaerialphotos @SpaceX @ColeWZY @DJEsmeraldMusic Starting off on the ceramic black side. Not much notable on the smoother surfaces. However, on some eroded dimples in the surface, we can see an opening into the tile. 2/6


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@RGVaerialphotos @SpaceX @ColeWZY @DJEsmeraldMusic These tiles appear to be made of hundreds of thousands of small fibers. These fibers, and the gaps in them, are probably what allows the tile to absorb and dissipate heat so rapidly. The small chunks you see spread throughout are just sand particles. 3/6
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Read 6 tweets
Jul 6, 2023
A few people have asked how the water deluge plates with manifolds will be installed under the OLM. Here’s a quick thread with an explanation
(1/5)
@RGVaerialphotos @ColeWZY @DJEsmeraldMusic @FelixSchlang @SpaceX @CaptinD2sr2 2 of the 3 manifolds have rolled out to the Launch site this morning, while the large center plate was installed yesterday. These will be installed in the coming days.
(Photo via @LabPadre )
(2/5)

@RGVaerialphotos @ColeWZY @DJEsmeraldMusic @FelixSchlang @SpaceX @CaptinD2sr2 @LabPadre The 6 outer plates will be placed atop these 6 embeds, which level the plates. For a point of reference the Booster QD is at the top of this image. (Photo via @RGVaerialphotos)
(3/5)

Read 6 tweets
Jun 25, 2023
Starship Hotstaging
A THREAD
Compiled by @mcrs987, inspired by @JoshLoweSpace
This thread shows my current theory on how Starship will hostage, using existing hardware we can see.
This was announced yesterday, so the majority of this is speculation
(1/24)
@JoshLoweSpace @SpaceX @MiniGCyt @DJEsmeraldMusic @RGVaerialphotos @FelixSchlang @MarcusHouse @Ringwatchers So let’s start off by completely ignoring this ring. This ring is what a lot of people think is for hot staging. I think contrary, for 3 main reasons. (Image via @tdsn19)
(2/24)
@JoshLoweSpace @SpaceX @MiniGCyt @DJEsmeraldMusic @RGVaerialphotos @FelixSchlang @MarcusHouse @Ringwatchers @TDSN19 Reason 1: This ring is obviously not very structurally sound with that many cutouts. SpaceX is already having problems with the payload door cutout on the ship, so having even larger holes probably wont help at one of the most critical points in the vehicle.
(3/24)
Read 32 tweets

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