Achievements
     Complete each achievement to get the allotted gamerscore.

Unlockable:              How to Unlock:

Lightning Rod (6)        Complete the game with the Lightning.

Mosquito Wing (7)        Complete the game with the Mosquito.

Shinden Striker (7)      Complete the game with the Shinden.

Wingman (15)             Complete 3 levels of the game 
                         while playing Co-Op.

Concerted Combat (10)    Destroy 30 enemies using a Joint Strike.

Sharpshooter (10)        Get a 90% or better accuracy rating.

Blitz (10)               Complete the game on the Wing King 
                         difficulty setting.

Fangs Out (10)           Defeat all of the bosses with an A rating 
                         in one play-through.
                         
Padlocked (25)           Defeat all of the bosses with an S rating 
                         in one play-through.

Tiger (30)               Collect 30 medals.

Shooter (30)             Complete the game with over 200,000 points.

Combat Ace (40)          Complete the game with over 2,000,000 points.