The Grayson Space Marine Corps, or GSMC, was a part of the Grayson Army.
Uniforms[]
GSMC uniforms were brown and green with crossed starships on the collars. (HH5, HH8)
Duties[]
Prior to joining the Manticoran Alliance, the GSMC had no ship-board duties. After joining the Alliance, members of the GSMC took on roles similar to those of the Royal Manticoran Marine Corps, such as damage control, manning weapons, and providing ship-board security. (HH5)
Known Units[]
- 5019th Special Battalion (the "Orbit Dogs") – an elite special battalion (HH9)
Known Members[]
- Sergeant-Major Robert "Sparky" Rice – formerly of the Orbit Dogs, transferred to Palace Security