| operation cycle | Befehlszyklus |
| operation cycle time | Befehlszykluszeit |
| Operation Daybreak | Das Sonderkommando |
| Operation Days of Penitence | Tage der Buße |
| operation depending stress | betriebsbedingte Beanspruchung |
| operation description | Arbeitsgangbeschreibung |
| Operation Disaster | Die letzten Vier |
| operation display | Betriebsanzeige |
| operation displays | Betriebsanzeigen |
| Operation Dominic | Operation Dominic |
| Operation Dominic I and II | Operation Dominic |
| Operation Dominic II | Operation Dominic II |
| Operation Double 007 | Operation 'Kleiner Bruder' |
| Operation Downfall | Operation Downfall |
| Operation Dragon | Der Mann mit der Todeskralle |
| Operation Dragoon | Operation Dragoon |
| Operation Dynamo | Operation Dynamo |
| Operation Eagle | Mission Adler - Der starke Arm der Götter |
| Operation Eagle Claw | Operation Eagle Claw |
| Operation Earnest Will | Operation Earnest Will |
| Operation Edelweiss | Operation Edelweiß |
| Operation Eichmann | Jagd auf Eichmann |
| Operation Emery | Operation Emery |
| Operation Enduring Freedom | Operation Enduring Freedom |
| Operation Entebbe | Operation Entebbe |
| Operation Felix | Unternehmen Felix |
| Operation Fire | Top Missile |
| Operation Flash | Militäroperation Bljesak |
| Operation Flintlock | Operation Flintlock |
| operation flow chart | Arbeitsflussdiagramm |
| Operation Forager | Schlacht um die Marianen-Inseln |
| Operation Fortitude | Operation Fortitude |
| Operation Frequent Wind | Operation Frequent Wind |
| Operation Frühlingserwachen | Plattenseeoffensive |
| Operation Fulcrum | Operation Fulcrum |
| Operation Fusileer | Operation Fusileer |
| Operation Galaxia | Operación Galaxia |
| Operation Gladio | Gladio |
| Operation Grapes of Wrath | Operation Früchte des Zorns |
| Operation Greenhouse | Operation Greenhouse |
| Operation Greif | Unternehmen Greif |
| Operation Grenadier | Operation Grenadier |
| Operation Grommet | Operation Grommet |
| Operation Guardian | Operation Guardian |
| Operation Hannibal | Operation Hannibal |
| Operation Hardtack | Operation Hardtack |
| Operation Harpoon | Operationen Vigorous und Harpoon |
| Operation Herkules | Unternehmen Herkules |
| Operation Highjump | Operation Highjump |
| Operation Himmler | Sender Gleiwitz |
| Operation Hurricane: Friday Noon | Schüsse aus dem Geigenkasten |
| operation indicator lamp | Betriebsanzeigelampe |
| operation instructions | Betriebsanweisung |
| Operation Ivy | Operation Ivy |
| Operation Julin | Operation Julin |
| Operation Kid Brother | Operation 'Kleiner Bruder' |
| Operation Kutuzov | Orjoler Operation |
| Operation Latchkey | Operation Latchkey |
| operation life | Lebensdauer |
| Operation Linebacker | Operation Linebacker |
| Operation Linebacker II | Operation Linebacker II |
| Operation Lüttich | Unternehmen Lüttich |
| Operation Mad Ball | Selten so gelacht |
| Operation Magic Carpet | Operation Magic Carpet |
| Operation Mandrel | Operation Mandrel |
| operation manual | Funktionsbeschreibung |
| Operation Market Garden | Operation Market Garden |
| Operation Medak Pocket | Militäroperation Medak |
| Operation Mobilisation | Operation Mobilisation |
| operation mode | Betriebsart |
| Operation Moses | Operation Moses |
