Main engine specifications
Closed circuit, with afterburning of exhaust gas in the main chambers
Configuration Single camera + THA
Appointment The fourth stage of the complex N-1 – L-3
Deadlift, tf 41
Specific impulse, sec 353 ± 3
Pressure in the combustion chamber, atm 92
Mass of the engine, kg 720
Temperature in the gas generator, ° С 320–340