[hc_wolf]

I had a look at the mission YoYo and basically cause you are spawining in the plane as Player it is locked cause you are running this through single player. If you place the mission in COop or Dogfight folder and run your single player as a mulit player or run it as a server just go to your Multplayer > select create server and sellect your mission there. then you can select all your weapons and fuel and the sliders work in the loadout screens