Specific impulse: 470 s. Specific impulse sea level: 410 s. Location: 2545.
Optimum Oxidizer to Fuel Ratio: 8. Temperature of Combustion: 3,960 deg K. Ratio of Specific Heats: 1.33. Density: 0.46 g/cc. Characteristic velocity c: 2,545 m/s (8,349 ft/sec). Isp Shifting: 410 sec. Isp Frozen: 398 sec. Mol: 12.00 M (39.00 ft). Oxidizer Density: 1.510 g/cc. Oxidizer Freezing Point: -219 deg C. Oxidizer Boiling Point: -188 deg C. Fuel Density: 0.071 g/cc. Fuel Freezing Point: -259 deg C. Fuel Boiling Point: -253 deg C.
|RD-350 Glushko exotic LF2/LH2 rocket engine. Design concept 1963-. Studied by Glushko as engine concept with high-energy propellants.|
|X-430 GE exoticLF2/LH2 rocket engine. Developed 1960's. Very high energy engine developed in early 1960's for future large upper stages. Not flown due to toxicity of propellants.|