In the hangar, there's a new row of stuff. Number of bombs, new paints, and, best of all, an upgradable amount of fuel one can carry. Neat.
I'm assuming (this whole thread is assumptions) that the fuel will be just enough to get a plane to the enemy base and back. Think about what that entail s. There won't be enough for a player to fly all the way around the map, or 40,000 m up. Camping will result in death (once again, I'm assuming), so players can lock their brakes and wait for the spree to end. Escorts might (God forbid, because i hate it when Ziza steals my kills) be needed and useful. This brings a level of strategem that players have been begging for. And Zuperman answers our prayers. Because he's freaking awesome.
Oh yeah, and unlimited fuel wasn't very realistic, was it?
EDIT: had to add this. Maybe, when you run out of fuel, you can parachute. Finally a way to get into a tank in a solo bombing mission, so you don't have to make 8-12 trips across the map to win. And when i say camping will result in death, that simply because of running out of gas
Second edit: thanks to Zuperman for replying. Every one of my assumptions was wrong. Oh well...