Here is the full list of all 25 Air Conflicts: Secret Wars trophies - there are 4 bronze, 15 silver, 5 gold and 1 platinum.
Awarded for successfully collecting all trophies from Air Conflicts: Secret Wars
Complete every mission
Complete Chapter VII
Unlock all planes in single player campaign
Complete Chapter VI
Complete Chapter V
Complete Chapter IV
Complete Chapter III
Destroy 100 ground units in Campaign Game
Play 50 multiplayer matches
Place first in Deathmatch with at least 6 players
Place in top half in Deathmatch with at least 6 players
Complete Chapter II
Shoot down 100 aircraft in Campaign Game
Shot down enemy aircraft with a rocket at great range in single player
Complete Chapter I
Win 5 multiplayer matches with any Great War Team
Win 5 multiplayer matches with Luftwaffe team
Kill 100 players in multiplayer
Win 5 multiplayer matches with Red Air Force team
Win 5 multiplayer matches with RAF team
Kill 10 players in multiplayer without dying
Kill 5 players in multiplayer without dying
Perform extra long range Rocket Kill in Multiplayer
Perform long range Rocket Kill in Multiplayer