#1 Blue Origins update
Posted: Thu, 16 Jun 16, 00:37 am
We’re making multiple copies of the BE-4 to take us through our development campaign, along with a healthy amount of hardware spares to mitigate schedule and technical risks encountered along the way - - a “hardware rich” approach to development. To maintain a fast pace, we’ve elected over the past years to invest heavily in key machines, tooling and people for the production of BE-4 so we can control critical processes in-house.
Beginning to slot one of our nozzles
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Main propellant valve machining
Preparing inspected GOx dome casting for machining
We’ve also started testing the BE-4 preburner in our recently commissioned pressure-fed test cell. We’re developing the transient start sequence for the preburner, and we’re making good progress
Hot firing a 14” diameter preburner
Beginning to slot one of our nozzles
Main propellant valve machining
Preparing inspected GOx dome casting for machining
We’ve also started testing the BE-4 preburner in our recently commissioned pressure-fed test cell. We’re developing the transient start sequence for the preburner, and we’re making good progress
Hot firing a 14” diameter preburner