ah, about the optimization in staging and TWR
I intend to use this vehicle to start up a new company, because of lacking partners and I can't design everything...so please...
about TWR, should I increase or decrease the thrust? I'm using the same engines for upper stage and first stage (eh, the...
Total:
Mass 32.451 t
Payload 0.472 t 1.041 t (include fairing and controls)
Atom ∆V 7993 m/s
Vacu ∆V 9435 m/s
First stage:
Propel mass 22.838 t
(ratio)
LH2 46055.2
LO2 17155.3
Tank mass 1.662 t
Total mass 26.816 t
Engine mass 0.143*7 (1.001) t
Thrust 54.813*7 (383.691) KN
Isp...
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