| Lt |
Lieutenant |
| Lt Col |
Lieutenant Colonel |
| Ltn |
Leutnant |
| Ltn d R |
Leutnant der Reserve (Reserve Leutenant) |
| LtzS |
Leutnant zur See |
| LVG |
Luft Verkers Geselschaft |
| Maj |
Major |
| MC |
Military Cross |
| MdL |
Maréchal des logis |
| MFJ |
Marine Feldjagdstaffel |
| mi |
miles |
| MOH |
Medal Of Honor |
| MPH |
Miles Per Hour |
| MvR |
Manfred von Richthofen |
| Nieup |
Nieuport |
| OBE |
Order of the British Empire |
| Obltn |
Oberleutnant |
| OfStv |
Offizierstellvertreter |
| OH |
Official History |
| OOC |
Out Of Control |
|
