The first one, the Spitfire A2A, would be a quad 7.62 mm machine gun mount, with a range equivalent to mg. This would be best used against light bodies with little armour, like light fighters/strike/bombers. This of course leaves room for two upgrades, a hvy mg version, Thunderbolt A2A (yes, I am pulling the names from WW2 fighters), and a dual assault gun version. (name open)
The cannon variants would be best suited to taking down heavy bodied vtols, having a lower rate of fire but higher damage/shot. Please note that these are not related closely to the cannon line, they are more like slow firing machine-guns with much higher damage; also they are more the equivalent of the 20 or 30 mm cannons that are fitted on fighters. There would be one upgrade, similar to an assault gun, but with a 20 or 30 mm cannon instead, like the ones that are fitted to modern fighters.
The main feature of these weapons that makes them different to the VTOL mg, is their ammo, which lasts much longer. Hope I've made myself clear, I'm willing to elaborate further if anyone has any questions.
Note: I did thing about making a mod with these weapons, but I haven't a clue where to begin, even after reading all the helpful material provided in Mapping/Modding.
