Arkathan
Emperor Mongoose
Yes, but like other temporary storage, like internally mounted tanks, and bladders, that extended range only appears in the Narrative text. The ship is designed for the dedicated fuel areas.Apparently. Does that allow the ship to have fuel in the External Cargo area? That affects endurance, and all the other non-Jump things that fuel figures into.
Edit: You denote it in a user defined field and pay for it in the cargo area.
Also, it will be a house-ruled ship, BUT you'd have your external fuel affecting the ship the way you want it in your game.
Bonus, it shouldn't put anyone else's panties in a wad (and that includes mine).