Here is the full list of all 13 Red Wings: American Aces achievements.
Complete the "First Flight" Tutorial
Complete the Chapter I in Single Player Story Mode
Complete the Chapter II in Single Player Story Mode
Complete the Chapter III in Single Player Story Mode
Complete the Chapter IV in Single Player Story Mode
Complete the Single Player Story Mode
Complete the Story Mode in local cooperation
Complete any mission of Story Mode in local cooperation with only one player alive
Unlock all Story Mode warplanes
Complete any mission of Story Mode with one of the unlocked warplane skins.
Unlock all warplane skins in Story Mode.
Complete a match in Online Mode.
Win a match in Online Mode.