Blazing Angels: Squadrons of WWII Codes -

God mode
Pause game play, then hold and quickly press , , , . Then hold and quickly press , , , . Repeat the code to disable its effect.

Increased damage by weapons
Pause game play, then hold and quickly press , , . Then hold and quickly press , , . Repeat the code to disable its effect.

Achievements
Complete the following achievements to unlock the indicated number of Xbox Live Gamerscore points (1,000 total possible points):

The Ace of Aces (175 points) - Get the highest score in all campaign missions.
Survivor (150 points) - Outlive your enemies in Arcade mode.
Ace Killer (150 points) - Defeat all the other aces.
Veteran (150 points) - Complete the game.
Hero (150 points) - Earn all medals.
Colonel (100 points) - Reach the rank of Colonel.
Collector (125 points) - Unlocked and collect all the planes.