DG much?
Please tell me you’re not this retarded. I used to be a Navy plane captain the jets definitely hold fuel and a lot of it. Find an AD and ask him what driving in a fuel cell is like.
If you were ever in the military you would know what a fuel cell looks like. They are big cells located in the wings. Sometimes the cells leak and AD designated service men have to dive into the tanks and see them up. Literally with thread and a needle. I might have pictures somewhere when I had to help a buddy do it on an EA6B
Stop being retarded. Look up JP5 we used to put about 1600 gallons for a 1 hour flight in a F18. If they had drop tanks they could carry more