“Since SLS doesn’t, what we do instead of carrying the hydrazine [is] we just tap off the press gas going to the hydrogen tank and use that to spin the turbine that we use to power the main ...
For large assemblies like an SLS Core Stage LOX tank (or larger ... Plans are for Pegasus to next arrive at Marshall with the liquid hydrogen (LH2) tank structural test article (STA) being ...
The mega rocket's other giant propellant tank—the liquid hydrogen tank—is already one fully welded structure. NASA and Boeing, the SLS core stage lead contractor, are currently priming the ...