Ace Combat X: Skies of Deception

Air Guardian – Keep losses of the allied helicopters heading for Sachana Air Base to a minimum
Bronze Ace – Destroy 200 Enemies
Bronze Defender – Awarded for maintaining command of the skies for over 5 minutes in Air Superiority
Bronze Star of Victory – Awarded for winning 10 Multiplayer battles
Conqueror – Awarded for finishing the campaign while taking part in all missions (17)
Expert Marksman – Destroy 50 Aircraft with Guns
Eye of the Storm – Defeat the Gleipnir
Freedom Tower – Liberate Griswall
Gold Ace – Destroy 1000 Enemies
Land Guardian – Keep allied casualties at Stand Canyon to a minimum
Mark of the Vioarr – Defeat the Fefnir
Marksman – Destroy 5 Aircraft with Guns
Sea Guardian – Keep damage to the allied fleet at Terminus Island to a minimum
Sharpshooter – Destroy 15 Aircraft with Guns
Silver Ace – Destroy 500 Enemies
Swift Hunter – Finish campaign with the fewest missions(10)