I dunno if Tomoe ever stated which branch she serves in, or what her duties are. But in the Navy I served on Hosptial ships, Cruisers, a Destroyer and even an Aircraft carrier briefly as an Advanced Technical Chief Hospital Corpsman. I sit back and think to those days, and not one of those environments would have allowed streaming, even during downtime on bases. It was always hectic.
I dunno how she manages to find the time/energy. I also don't know why she cares so much about the "Psyop" criticism when she makes the military such a big part of her character.