.rearm for the TA.
I would love to go in there and practice dive bombing for a bit but having to rearm takes up to much time. It'd be nice to be able to type .rearm in flight and go right back in on a target.
Of course people would be annoying and type rearm during a salvo drop on a B29 just to see how many bombs they could drop (cool video to follow lol) so perhaps a delay or check would need to be involved as well.
I know this isn't some genius idea it'd just be helpful and time saving.