FS98/CFS USAF/Luftwaffe 1st GAFTS F-4E Phantom II version 1.0 Original F-4E by Michael Gurezka Repaint moving parts and landing lights by: Jason R. DeCesare. USAF/Luftwaffe McDonnell Douglas F-4E Phantom II. This aircraft is used to train Luftwaffe F-4F crews in the United States. The tail code GA stands for German Air Force.