Thrust 2,43 tf / 3,00 tf (on-Earth /vacuum).
Specific impulse: 263/324 sec.
Fuel: LOX+LNG (Liquid oxygen 90 K, liquid methane 115 K).
Feed type: electric pump powered by Li-Pol batteries (separate pump for each component).
Fuel consumption: oxidant 7.20 kg/s, Fuel 2.06 kg/s.
Camera rocking in gimbal assembly in two perpendicular planes with the fixed electrically driven pumps.
Liquid-propellant rocket engine «LAROS — RD-2500»
Engine unit works on environmentally friendly fuel components using the electric pumping system.