Grob 115E 's Prince Charles due to receive his RAF pilot 's wings . Future head of British armed forces completes four-month stint with Royal Air Force . The 25-year-old has trained as a helicopter and fighter pilot . His father , Prince William , presented his wings at graduation ceremony .
Britain 's Prince William due to receive his Royal Air Force pilot 's wings . Future head of British armed forces completes four-month stint with RAF . The 25-year-old has trained as a helicopter and fighter pilot . His father , Prince Charles , presented his wings at graduation ceremony .