Recent content by USISIT

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    LOX/LH2 ratios

    Urwumpe HAS IT RIGHT... REF: clearly lists optimum ratios between 5 and 6 under optimal pressure/volume differences. 4.3 seems to be ideal in theory but based on experience the optimum lowers thrust. As to n0mad23: I too am envisioning the H2O-LH2/LOX...