A Confirmed Kill (15) : Shoot down an enemy fighter with a rocket.
A Private Party (25) : Shoot down all V-1 rockets headed for London (single
Ace of the Skies (15) : Shoot down 6 planes in under a minute.
Air Superiority (25) : Shoot down 300 fighters in Campaign mode.
Divine Thunder (25) : Defend all battleships at Iwo Jima (single player).
God Save the King (15) : Fly under every bridge in London (single player).
Moving Target (25) : Drop a bomb on a plane during takeoff.
Test Pilot (25) : Finish a single mission in Simulation mode (other than
Baptism of fire).
The Onslaught (50) : Finish act I (single player).
The Road To Victory (50) : Finish act II (single player).
Trigger Happy (15) : Launch more than 100 rockets in a single mission.
Two Heads are Better Than One (15) : Play a co-op mission.
V for Victory (25) : Finish all missions on HARD difficulty level (Act I and
War Hero (75) : Earn all medals and the highest rank in all missions (Act I