The Aurora Propulsion Technologies ARM-AO is designed to provide a fast, accurate, and autonomous, full 4 or 6 degrees of freedom (DoF) attitude control propulsion system.

The thruster can adopt a range of customizable water-based propellant tank sizes and thrust/power level combinations.

Typical use cases of the ARM-AO include orbit altitude changes, pointing the payload, antennas or solar panels, relative motion control / rendezvous and similar functions.