6 aircraft cards: [A36A 'Apache' single-engine fighter, P-38J 'Lightning' twin-engine fighter, P-39D 'Aircobra' single-engine fighter, P-51B 'Mustang' single-engine fighter, B-25C 'Mitchell' twin-engine medium bomber and the B-17E/F ‘Flying Fortress’ four-engine heavy bomber] Trait cards 3 Theatre cards 3 Doctrine cards 2 New Equipment cards 1 special card describing how to use the new equipment cards