Can’t believe with the actual engines and plans we could not reverse engineer production of more units with modern manufacturing techniques.
at 1.5 MILLION lbs of thrust per engine....
That’s what they’re trying to do with the Rocketdyne F-1B - but it has been the better part of a decade now and we still haven’t got one on a test stand yet let alone flown it. All we have are some scale models and one gas generator test last year.