I know many of these have been suggested before, but here goes.

Torpedos: People already make these but why not make them offical.

Chaff/Jammers: I think the game needs a better way to counter missiles besides fancy flying.

Smart bomb: A guided bomb, or an added sight that tells you where your bombs will land

Swivle/turreted guns: There needs to be a better way to shoot in all directions easier than using vtols and rotators. perhaps even add a auto turret function that allows you to put turrets on your plane that will seek and destroy nearby targets.

Nuke: for those who think jamming 5 boom 50's into a fusalge is too hard, and would just like a premade nuke.

Cannons: just a bigger but slower machinegun that deals more damage

link guns to propelers: What I mean by this is somhow linking your guns to the propeler so when they shoot they don't knock off the prop. I really want this beacuse I could make historical planes more acurate.

Damage: If there is one thing that irritates me is getting shot in the wing then having my entire craft blow up. there needs to be a way that planes can take more than one hit before blowing up.

If you have anymore weapon ideas leave a comment.