The propulsion system
consists of four main engines and 24 smaller-thrust control engines, as well
as propellant tanks containing MMH/N2O4 liquid propellant.
The four main YF-50D engines, each rated at 2500 N, are located at
the base of the spacecraft’s Propulsion Module. The spacecraft also has eight
(in four pairs) 150 N pitch and yaw thrust vectors, eight (in four pairs)
5N pitch and yaw thrust vectors and eight (in four pairs) 5N roll / translation
thrust vectors. |