People use this device in all real spacecrafts, in ED it will be a very useful device which we can use for stabilizing our attitude during FA OFF, just imagine a third mode: FA OFF+CMG
is it possible to make it?
A control momentum gyroscope (CMG) is an attitude control device generally used in spacecraft attitude control systems. A CMG consists of a spinning rotor and one or more motorized gimbals that tilt the rotor’s angular momentum. As the rotor tilts, the changing angular momentum causes a gyroscopic torque that rotates the spacecraft.
https://en.m.wikipedia.org/wiki/Control_moment_gyroscope
is it possible to make it?
A control momentum gyroscope (CMG) is an attitude control device generally used in spacecraft attitude control systems. A CMG consists of a spinning rotor and one or more motorized gimbals that tilt the rotor’s angular momentum. As the rotor tilts, the changing angular momentum causes a gyroscopic torque that rotates the spacecraft.
https://en.m.wikipedia.org/wiki/Control_moment_gyroscope