Here is the full list of all 10 Flying Tank achievements.
Win the game.
Save Providence Underground Farms.
Finish the Retribution.
Win 5 different missions in a row.
Kill 50 enemies with their own projectiles.
Crush 25 enemies in a single mission.
Kill 20 Oneiromants in a single mission.
Win a mission with a maxed-out tank.
Win a mission with every tank.
Complete the mastery for all missions.