Cold Ammonia Corrective Propulsion System

Corrective propulsion system (CPS) is intended for correction and stabilization of orbit parameters and zeroing of the kinetic moment of flywheel engines in the spacecraft orientation system.
Year of release: 2014
Guaranteed service life (years): 5
Estimated production / delivery time (months): 12
Flight qualification of the product: Да
Brief history of flight qualification:
Components in the spacecraft "Meteor" and "Electro".
Possibility to adapt the product to customer requirements: Да

Parameter Value
Total thrust 5000…5500 N×s
Engine thrust 0,02…0,8 N
Weight of CPS Not more than 17 kg
CPS power consumption at impulse output No more than 50 W
CPS working body ammonia


Corrective propulsion system is an installation which includes such components as: a working fluid tank with a film electric heater, a receiver, a steam generator, a valve with an integrated micro nozzle.

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