
What should we call the men and women of Space Force?, Rick Tumlinson, Space News
"I believe the best name for Space Force members is Spacer. It combines simplicity and gender neutrality with the ability to apply it specifically to the enlisted ranks. Now hold your giggle. It works. Like Sailor, Soldier or Marine, Spacer encompasses anyone in the service regardless of rank or gender. This is important for morale, creating a unified bottom-up identification for all ranks and levels of command. Thus, while everyone in the Space Force would be a Spacer, it is also a specific prefix for enlisted members (Spacer Second Class, First Class,etc..)."
Keith's note: "Spacer". Make sense to me.