- Operation Cobra And The Great Offensive
- Operation Coburg
- Operation Code Breaker
- Operation Code Named Sushi!
- Operation Cold Dawn
- Operation Colossus
- Operation combat
- Operation comics
- Operation Compass 1940
- Operation Condor
- Operation Condor
- Operation Condor: Henry Kissinger, Montoneros, Western Hemisphere Institute For Security Cooperation, Cyrus Vance, Alfredo Stroessner
- Operation control of internal transport
- Operation Cornouailles
- Operation Crescent Moon And The Magic Of Love
- Operation Crimp
- Operation Crimson Storm
- Operation Crossroads, the Official Pictorial Record
- Operation Crown Jewels
- Operation Crusader 1941
- Operation Damocles
- Operation Dark Heart
- Operation Dark Heart: Spycraft And Special Ops On The Frontlines Of Afghanistan---And The Path To Victory
- Operation Deadstick
- Operation Death Watch
- Operation Defensive Shield
- Operation Defensive Shield
- Operation Delta Bravo
- Operation Des Grauen Staars in Geschlossener Kapsel
- Operation Desert Rose
- Operation Desert Shield
- Operation Desert Shield/Desert Storm
- Operation Desert Storm
- Operation Desert Storm
- Operation Desert Storm
- Operation Desert Vengeance
- Operation Dingo
- Operation Donnerkeil
- Operation Doomsday
- Operation Dove (Ireland)
- Operation Downfall
- Operation Dragon Comeback
- Operation Dragon Shield
- Operation Dragoon
- Operation Dragoon 1944
- Operation Dragoon 1944
- Operation Drumbeat
- Operation Drvar
- Operation Durango Connection
- Operation Eagle Pull
- Operation Earth Light
- Operation Eichmann
- Operation Eiffel Tower
- Operation Elite
- Operation Emigrant
- Operation End Sweep
- Operation Enduring Freedom
- Operation Enduring Freedom
- Operation Enduring Freedom
- Operation Entebbe
- Operation Entebbe
- Operation Epsom
- Operation Epsom
- Operation Epsom
- Operation Epsom
- Operation Equalizer
- Operation Eufor Tchad/rca And The Eu's Common Security And Defense Policy
- Operation Eufor Tchad/rca And The European Union's Common Security And Defense Policy
- Operation Excellence
- Operation Exodus
- Operation Exodus
- Operation Familia
- Operation Family Secrets
- Operation Family Secrets
- Operation Family Secrets
- Operation Family Secrets: How A Mobster's Son And The Fbi Brought Down Chicago's Murderous Crime Family
- Operation Fascas
- Operation Financial Freedom
- Operation Fire Storm
- Operation Fireball
- Operation fish
- Operation Flashpoint 2
- Operation Flax
- Operation Fledermaus
- Operation Fly Trap
- Operation Fortitude
- Operation Fortitude: The Story Of The Spies And The Spy Operation That Saved D-Day
- Operation Foxbat
- Operation Frangipani Flowers
- Operation Freak
- Operation Freshman
- Operation Freshman
- Operation Friction
- Operation Friction
- Operation Friction, 1990-1991
- Operation Fury
- Operation Fustian
- Operation G-Spot
- Operation Gadgetman!
- Operation Garbo
- Operation Gatekeeper
- Operation Gatekeeper and Beyond
- Operation Genesis
- Operation Gesundheit
- Operation Get Spencer
- Operation Gigolo
- Operation Glückskeks
- Operation Gold
- Operation Golden Scepter
- Operation Goodtime and the Battle of the Treasury Islands, 1943
- Operation Goodwood
- Operation Gothic Serpent
- Operation Grey Wolf
- Operation H.A.T.E.
- Operation Handsome
- Operation Happy Forest
- Operation Haystack
- Operation Heartbreak
- Operation Heartbreak
- Operation Heartbreak/The Man Who Never Was
- Operation Heartbreaker 02: Für immer - Blue
- Operation Heartbreaker 03: Für einen Kuss von Frisco
- Operation Heartbreaker 04: Cowboy - Riskanter Einsatz
- Operation Heartbreaker 05: Harvard - Herz An Herz
- Operation Heartbreaker 06: Crash zwischen Liebe und Gefahr
- Operation Heartbreaker 07: Jake - Vier Sterne für die Liebe
- Operation Heartbreaker 08: Mitch - Herz im Dunkeln
- Operation Heartbreaker 09: Lucky - Nur eine Frage der Zeit
- Operation Heartbreaker 10: Taylor - Ein Mann, ein Wort
- Operation Heartbreaker 11: Wes - Wächter der Nacht
- Operation Heartbreaker: Joe - Liebe Top Secret
- Operation Hebron
- Operation Hell Gate
- Operation Hellgate
- Operation Hollywood
- Operation Homecoming
- Operation Homecoming
- Operation Homecoming: Iraq, Afghanistan, and the Home Front, in the Words of U.S. Troops and Their Families
- Operation Honeybee
- Operation Hope
- Operation Hotel California
- Operation Hotel California
- Operation Hufte
- Operation Husky
- Operation Husky: The Canadian Invasion Of Sicily, July 10-August 7, 1943
- Operation Huttlet! Activity Book
- Operation Hydra
- Operation Iceberg: Battle Of Okinawa
- Operation Inasmuch
- Operation Infidel
- Operation Iraqi Freedom
- Operation Iraqi Freedom
- Operation Iraqi Freedom
- Operation Iraqi Freedom
- Operation Iraqi Freedom And The New Iraq
- Operation Iraqi Freedom Ii (Oifii)
- Operation Iraqi Freedom; Operations and Reconstruction
- Operation Irma
- Operation Ismael
- Operation Itchy
- Operation Itchy Bum
- Operation Jackdaw
- Operation Jake And Ali
- Operation janus
- Operation Jedburgh