Rank: Pilot Officer
Pilot Officer is the lowest commissioned rank in the Royal Air Force and ranks immediately below Flying Officer.
Rank: Flying Officer
Flying Officer ranks above Pilot Officer and immediately below Flight Lieutenant.
Rank: Flight Lieutenant
Flight Lieutenant ranks above Flying Officer and immediately below Squadron Leader.
Rank: Squadron Leader
Squadron Leader ranks above Flight Lieutenant and immediately below Wing Commander.
Rank: Wing Commander
Wing Commander ranks above Squadron Leader and immediately below Group Captain.
Rank: Group Captain
Group Captain ranks above Wing Commander and immediately below Air Commodore.
Rank: Air Commodore
Air Commodore ranks above Group Captain and immediately below Air Vice-Marshall.
Rank: Air Vice-Marshall
Air Vice-Marshall ranks above Air Commodore and immediately below Air Marshall.
Rank: Air Marshall
Air Marshall ranks above Air Vice-Marshall and immediately below Air Chief Marshall.
Rank: Air Chief Marshall
Air Chief Marshall ranks above Air Marshall and immediately below Marshall of the RAF.
Rank: Marshall of the Royal Air Force
Marshall of the Royal Air Force is the highest rank in the RAF.
Rank: Second Lieutenant
Second Lieutenant is the lowest commissioned rank in the USAAF and ranks immediately below First Lieutenant.
Rank: First Lieutenant
First Lieutenant ranks above Second Leutnant and immediately below Captain.
Rank: Captain
Captain ranks above First Lieutenant and immediately below Major.
Rank: Major
Major ranks above Captain and immediately below Lieutenant Colonel.
Rank: Lieutenant Colonel
Lieutenant Colonel ranks above Major and immediately below Colonel.
Rank: Colonel
Colonel ranks above Lieutenant Colonel and immediately below Brigadier General.
Rank: Brigadier General
Brigadier General ranks above Colonel and immediately below Major General.
Rank: Major General
Major General ranks above Brigadier General and immediately below Lieutenant General.
Rank: Lieutenant General
Lieutenant General ranks above Major General and immediately below General (4 Star).
Rank: General (4 Star)
General (4 Star) ranks above Lieutenant General and immediately below General of the Air Force (5 Star).
Rank: General of the Air Force (5 Star)
General of the Air Force (5 Star) ranks above General (4 Star).
Rank: Leutnant
Leutnant was the lowest commissioned rank in the Luftwaffe and ranks immediately below Oberleutnant.
Rank: Oberleutnant
Oberleutnant ranks above Leutnant and immediately below Hauptmann.
Rank: Hauptmann
Hauptmann ranks above Oberleutnant and immediately below Major.
Rank: Major
Major ranks above Hauptmann and immediately below Oberstleutnant.
Rank: Oberstleutnant
Oberstleutnant ranks above Major and immediately below Oberst.
Rank: Oberst
Oberst ranks above Oberstleutnant and immediately below Generalmajor.
Rank: Generalmajor
Generalmajor ranks above Oberst and immediately below Generalleutnant.
Rank: Generalleutnant
Generalleutnant ranks above Generalmajor and immediately below General der Flieger.
Rank: General der Flieger
General der Flieger ranks above Generalleutnant and immediately below Generaloberst.
Rank: Generaloberst
Generaloberst ranks above General der Flieger and immediately below Generalfeldmarschall.
Rank: Generalfeldmarschall
Generalfeldmarschall ranks above Generaloberst and immediately below Reichsmarschall der Luftwaffe.
Rank: Reichsmarschall der Luftwaffe
Reichsmarschall der Luftwaffe was the highest rank in the Luftwaffe.