Adding UAVs/UUV

[RyanR]

Hey folks, I'm back to playing Dangerous Waters. Back when I was more regularly playing things like UAV's and UUV's weren't really a "thing" (Well they were but I didn't know about them). Anyways what would be the best way for someone who knows nothing about modeling add Sub Launched UAV's in?

I've tried to modify the American UUV to run faster and farther using the DBEditor, however I seem to be running out of fuel/power? Any thoughts on expanding its range?