Notional LOx/LH2 rocket engine. Study 1963. Operational date would have been June 1976. Used in booster stage (engines only). Used on Nova MM 34 launch vehicle.
Status: Study 1963. Thrust: 122,748.00 kN (27,594,848 lbf). Specific impulse: 439 s. Specific impulse sea level: 382 s. Burn time: 388 s.