Aurora Propulsion Technologies: Orbital Corrections
Pioneering startup Aurora Propulsion Technologies based in Finland is aiming to power space missions with scalable solutions and services for small spacecraft movement and lifecycle control.
One of their products is ARO - a single water-based resistojet thruster that is the world's smallest propulsion system that is usable for orbital corrections, collision avoidance and single-axis attitude control.
To follow their journeying into (and out of) space, check their site: