Here is the full list of all 30 AWA achievements.
Get a 5 million Score
Complete any stage without using Bombs on any difficulty
Start the game
Complete the game with the Fulcrum
Complete the game with the Typhoon
Complete the game with the Flanker
Complete the game with the Falcon
Complete the game with the Raptor
Complete the game on “Easy” difficulty
Complete the game on “Normal” difficulty
Complete the game on “Hard” difficulty
Unlock the Eagle by gathering 30 stars
Unlock the Flanker by gathering 50 stars
Unlock the Typhoon by gathering 100 stars
Unlock the Raptor by gathering 150 stars
Get a 10 million Score
Get a 25 million Score
Get a 50 million Score
Complete the game without using any continues on “Easy” difficulty
Complete the game with the Eagle
Complete the game without using any continues on “Normal” difficulty
Complete the game without using any continues on “Hard” difficulty
Complete any stage without taking any damage on any difficulty
Complete the game without taking any damage on any difficulty
Complete all stages with a five star rating on any difficulty
Gather 300 stars
Complete the game without spending any money
Complete the game while spending 500000 money
Get a 70 million Score
Destroy all enemies in any stage