Here is the full list of all 19 Aircraft Evolution achievements.
Buy the best aircraft
Halfway through the game
Pass the second era
Accumulate 5000 finances
Destroy 200 cannons
Destroy 500 tanks
Destroy 200 buildings
Pass the first era
Destroy 200 aircrafts
Complete the fourth mission
Buy a new aircraft
Start the level anew 5 times
Blow up the building
Drop the superheavy bomb
Complete the first mission
Upgrade the aircraft to maximum
Complete the whole game
Go through the third era
Go through the fourth era