Abbreviations (rcn, gps, ftr, A/F) and code names are found extensively throughout the text of the Combat Chronology. This glossary can assist you in making sense of the data as you search through it. During the Second World War, a number of significant military operations were carried out under various code names, each playing a crucial role in the Allied victory. Together, these operations represent the complexity and coordination required to defeat the Axis powers and bring an end to the war in Europe.
ANVIL
Operation ANVIL was a plan designed to create a second front in Western Europe by invading Southern France, although it was later merged with the larger DRAGOON operation.
ARCADIA
Washington conference, 20 Dec 1941-14 Jan 1942, on proposed Anglo-American offensive against Germany. Participants include the President, the Prime Minister, and their military staffs.
ARGUMENT
OPERATION ARGUMENT, often referred to as the “Big Week,” was an air campaign aimed at destroying the German Luftwaffe, weakening their air power before the Allied invasion of Normandy.
These were coordinated attacks by Eighth and Fifteenth Air Forces on German aircraft production, with an assist by RAF. The plan was drafted 2 Nov 1943 and presented on 29 Nov 1943 by Combined Operational Planning Committee and thereafter repeatedly modified. Operations are conducted 20-25 Feb 1944.
AVALANCHE
Invasion of Italy at Salerno, 9 Sep 1943.
BAYTOWN
British invasion of Italy near Reggio di Calabria, Sep 1943.
BOLERO
Buildup of US Armed Forces in United Kingdom for attack on Europe.
BOOMERANG
Pre-Normandy invasion exercise in water-proofing and landing motor vehicles.
CARPETBAGGER
Air operation from United Kingdom to drop supplies to patriot forces in occupied Western Europe.
CATCHPOLE
Operations against Eniwetok and Ujelang Atolls, Marshall Islands, early 1944.
CLARION
Large-scale air strike by all available air power of AAF and RAF against transportation and communication targets in Germany (22-23 Feb 1945).
COBRA-US
First Army operation to penetrate German defenses W of Saint-Lo and secure Coutances.
COVER
Series of aerial blows preceding the Normandy invasion, chiefly in the Pas de Calais coastal area of France, to deceive the enemy as to the sector to be invaded.
CROSSBOW
RAF code name for operations against German missile launching sites (code name also used by USAAF).
DRAGOON
DRAGOON itself was a pivotal Allied invasion launched in August 1944, aimed at liberating southern France and securing key ports like Marseille. This operation helped to accelerate the push towards Germany after the D-Day landings in Normandy.
EAGLE
Pre-Normandy invasion exercise of paradrops, glider tows, and related tactics and techniques.
EUREKA
Tehran Conference, Nov 1943.
FLAX
Attacks on Axis transports between Tunisia and Europe.
FLINTLOCK
Operations against Kwajalein and Majuro Atolls in the Marshall Islands, early 1944.
FORAGER
Capture and defense of the southern Marianas (Saipan, Tinian, and Guam) during spring and summer of 1944.
FRANTIC
Capture and def of the southern Marinas (Saipan, Tinian, and Guam) during spring and summer of 1944.
GALVANIC
Assault on the Gilbert Islands, late 1943.
GYMNAST
Early Allied plan for the seizure of Casablanca and invasion of NW Africa.
HALPRO
Bombing det for China-Burma-India Theater.
JUNIOR
Twelfth Air Force.
LANDGRAB
The invasion of Attu.
MALLORY MAJOR
Offensive against the Po River bridges, Jul 1944.
MARKET-GARDEN
Operation to secure a bridgehead over the Rhine River, Sep 1944.
MATTERHORN
Plan approved in Apr 1944 for bombing of Japan by B-29’s based in Calcutta area and staging through adv fields in Chengtu area.
NEPTUNE
Actual operations within OVERLORD. Used for security reasons on OVERLORD planning documents bearing place, names, and date.
NOBALL
Codename for targets consisting of German missile-launching sites (V-weapons, and rocket sites).
OCTAGON
US-British conference at Quebec, Sep 1944.
OVERLORD
Overall plan for the invasion of Western Europe in 1944.
OPERATION OVERLORD, the code name for the Normandy invasion on June 6, 1944, is one of the most famous campaigns of the war. It marked the beginning of the liberation of Western Europe and was the largest amphibious invasion in history. The success of OVERLORD paved the way for the Allies to advance through France, Belgium, and into Germany.
PANCAKE
MATAF and MASAF OPERATION TO DESTROY ENEMY SUPPLIES AND EQUIPMENT IN THE Bologna area, annihilation of enemy forces on the Bologna approaches, and the isolation of the battle area, Dec 44.
PLUNDER
Allied land assault across the Rhine, 24 Mar 1945.
POINTBLANK
The Combined Bomber Offensive of US and British Air Forces against the German Air Force and aircraft industry.
QUEEN
12th Army Group operation between Wurm and Rur Rivers.
REUNION
Evacuation of US airmen interned in Romania, from Bucharest.
ROUNDUP
Plans for invasion of Western Europe, Spring 1943.
SEXTANT
International Cairo Conference, Nov-Dec 43.
SLAPSTICK
British Airborne landing on the heel of Italy, 9 Sep 1943.
STARKEY
Combined air attack on Pas de Calais area, Aug-Sep 1943. Rehearsal of invasion of France.
STRANGLE
Air operation to interdict movement of enemy supplies in Italy.
SUPERCHARGE
British 30 Corps breakout, Egypt, 1942. Revised plan of assault on Mareth Line, Mar 1943.
SUPERGYMNAST
This was a lesser-known, highly classified operation involving deception tactics, used to mislead the Axis powers about the location and timing of the Allied invasion plans, and combine US and British plans for the seizure of Dakar, Casablanca, and Tunisia.
TIDALWAVE
Bombing of Ploesti, Aug 1943.
TORCH
Plan for Allied landings in North and Northwest Africa, Nov 1942.
TRIDENT
US-British Conference in Washington, May 1943.
TWILIGHT
Plan to base B-29’s in CBI.
VARSITY
Airborne drop E of the Rhine near Wesel, 24 Mar 1945.