Cheats for Their Finest Hour (PC)
Here's an easy way to create a British fighter ace. Using the mission builder create a mission with six BF-109s on one runway and six on another runway nearby but only to tell them where to take off and land and don't give them anywhere to fly to. Fly in a Spitfire MkII and start the mission near the runways. Strafe the planes on the ground. Destroy them all. Return to base and you should get 152 points. Repeat this milrun mission 10 times and you get all the medals and should be promoted to Group Captain.