That's a lot of Raptor engines.
It's no secret that SpaceX's Starship Super Heavy Booster will be an absolute beast.
The rocket stage, meant to launch the also-huge Starship spacecraft into orbit, will be sporting an outrageous number of individual rocket engines — 29 to be exact — making it one of the biggest rocket boosters in history.
A photo shared by SpaceX CEO Elon Musk today on Twitter shows the sheer scale of the operation — and how far the space company has come in building the first flight- and orbit-worthy prototype.
"Completing feed system for 29 Raptor rocket engines on Super Heavy Booster," Musk wrote in the caption.
Completing feed system for 29 Raptor rocket engines on Super Heavy Booster pic.twitter.com/uARWx2HYTr
— Elon Musk (@elonmusk) July 29, 2021
Series of Tubes
Rocket enthusiast Scott Manley chimed in in response to the image.
Musk also noted that the image showed "just the primary fuel lines! The maze of secondary plumbing and wiring is our greatest concern."
The image also shows the massive scale at which SpaceX is operating. Twitter users were able to identify 23 employees working in tandem on the maze of pipes.
The news comes after SpaceX test fired an early Super Heavy booster prototype, dubbed Booster 3, for the first time at its testing facilities in South Texas earlier this month. The massive cylinder of stainless steel ignited just three Raptor engines as part of a brief "static fire" test.
Now, Musk says he's ready to scale up hot fire testing.
"Depending on progress with Booster 4, we might try a 9 engine firing on Booster 3," he wrote in a tweet at the time.
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