Take out two engines and a gunner in one Ace Kill.
Complete a mission with only 25% health remaining.
Destroy three bombers by ramming.
Destroy a plane while diving at full speed.
Complete the mission Phoney War.
Ace Kill an enemy.
Perform an ammo box Ace Kill.
Dive bomb a ground target.
Destroy a ground target with a bomb.
Complete a mission with full health.
Complete 487 Sqn campaign on Pilot or higher difficulty.
Complete all campaigns on Pilot or higher difficulty.
Complete 352 FG campaign on Ace difficulty.
Complete 72 Sqn campaign on Ace difficulty.
Complete 79 Sqn campaign on Ace difficulty.
Complete 487 Sqn campaign on Ace difficulty.
Complete all campaigns on Ace difficulty.
Destroy an enemy fighter with rockets.
Complete 352 FG campaign on Rookie or higher difficulty.
Chain two Ace Kills in the 'Zone'.
Ace Kill every enemy plane type.
Pilot Ace Kill an enemy boss.
Pilot Ace Kill 10 enemies.
Complete 72 Sqn campaign on Rookie or higher difficulty.
Complete a mission with 75% accuracy or higher.
Bomb an airborne enemy plane.
Destroy 50 tanks using rockets in Battle of the Bulge.
Unlock all plane upgrades.
Score 50 kills in ranked match.
Play a full multiplayer round using each type of plane available in a level.
On the winning team without a kill in multiplayer with 5 or more players.
Come first in a multiplayer game with five or more players flying a fighter.
Come first in a multiplayer game with five or more players flying a fighter-bomber.
Complete 79 Sqn campaign on Rookie or higher difficulty.
Shoot down five enemies with a single life in a multiplayer game.
Score 250 kills in ranked match.
Use rockets to destroy 5 enemies on a single life in multiplayer with 5 or more players.
Complete 487 Sqn campaign on Rookie or higher difficulty.
Complete all campaigns on Rookie or higher difficulty.
Complete 352 FG campaign on Pilot or higher difficulty.
Complete 72 Sqn campaign on Pilot or higher difficulty.
Complete 79 Sqn campaign on Pilot or higher difficulty.
