Start Operations mode on any difficulty.

Score 50k or more in Rogue Ace mode

Reached a multiplier of x65 in Bomber Defence

Use your own empty plane to neutralise an airfield

Score an infantry kill in Hot Potato mode

Max out one stat (campaign mode)

Land with 5% fuel or less

Perform a carrier landing using less than a quarter of the deck (no auto land)

Score 10 points in Survival without firing a single bullet

Obtain all trophies

Kill a plane with an enemy plane

Defeat Mecha Baron X