| ANVIL
| Early plan for invasion of southern France. |
| AVALANCHE
| Allied amphibious assault near Salerno to capture Naples, 9 September 1943. |
| BAYTOWN
| British Eighth Army invasion of southern Italy at Reggio di Calabria, mounted from Sicily, 3 September 1943. |
| BRIMSTONE
| Allied invasion of Sardinia. Canceled. |
| BUTTRESS
| British invasion of toe of Italy at Gioja, mounted from North Africa. Canceled. |
| DRAGOON
| Allied invasion of southeastern Mediterranean coast of France, 15 August 1944; name changed on 27 July 1944 from ANVIL. |
| GANGWAY
| One of a variety of operations involving a swift descent on Naples in the event of sudden Italian collapse. |
| HUSKY
| Invasion of southeastern Sicily, 10 July 1943. |
| OVERLORD
| Allied cross-Channel invasion of continent of Europe on the Normandy coast of France, D-day, 6 June 1944. |
| QUADRANT
| U.S.-British conference at Quebec, August 1943. |
| SHINGLE
| Amphibious operation at Anzio, 22 January 1944. |
| SLAPSTICK
| British landings at Taranto, southern Italy, mounted from Bizerte, Tunisia, 9 September 1943. |
| STRANGLE
| Allied air operation to interrupt and destroy enemy road, rail, and sea communications in Italy, March-May 1944. |
| TRIDENT
| U.S.-British conference at Washington, May 1943. |
| VULCAN
| Final Allied ground offensive to clear Tunisia, 6 May 1943. |
