Home Page World War II Armed Forces — Orders of Battle and Organizations Last Updated 20.05.2026
Italian Armed Forces
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AA Antiaircraft
AALB Aeronautica dell'Albania Albanian Air Command
AAOI Aeronautica dell'Africa Orientale Italiana Italian East African Air Command
ACM Auxiliary Minelayer
Adm. Admiral (naval rank)
AE Ammunition Ship
AEGE Aeronautica dell'Egeo Aegean Air Command
AF Depot Ship
AG Miscellaneous Auxiliary
AGL Lighthouse Tender
AGRE Aeronautica della Grecia Airforce Command Greece
AH Hospital Ship
AKF Refrigerated Cargo Ship
AM Minesweeper
ANR Aeronautica Nazionale Repubblicana National Republican Air Force (of the RSI)
AO Tanker (Oil)
AOG Tanker (Gasoline)
AOI Africa Orientale Italiana Italian East Africa
APC Aviazione Presidio Coloniale Colonial Garrison Aviation
APRO Aeronautica della Provenza Air Command France
AR Repair Ship
Arditi Commando unit organized for special behind-the-lines operations. [1]
ARC Cable-Laying Ship
ARS Salvage Ship
Artieri Pioneers
AS Augusta-Siracusa Home base is the Augusta-Siracusa Maritime Military Station [artillery unit]
AS Aerosilurante Torpedo Bomber [air unit]
AS Submarine Tender [naval unit]
ASAR Aeronautica della Sardegna Airforce Command Sardenia
ASIC Aeronautica della Sicilia Airforce Command Sicily
ASR Submarine Rescue Vessel
Ass Assalto Assault (ground support air unit)
AT Tug
ATF Ocean-Going Tug, Fleet
ATR Rescue Tug
ATUN Aeronautica della Tunisia Tunesian Air Command
AUC Allievi Ufficiali di Complemento Reserve Officer Cadets
Autieri Autieri were specialized soldiers in the Italian Army's Arma Trasporti (Transport and Materials Arm), responsible for motorized logistics, vehicle maintenance, driving convoys, and supplying troops with fuel, ammunition, and provisions.
Autoragg. Autoraggruppamento Motor Transport Regiment (800+ vehicles)(2+ Autogruppi)
However, the designation is more based on capacity, than on number of vehicles.
Varies between regiment and brigade depnding on units commanded. Rank of commanding officer can often be an indication of size.
Autogr. Autogruppo Motor Transport Group (battalion)(400+ vehicles)(4+ Ausoreparti)
However, the designation is more based on capacity, than on number of vehicles.
Varies in size based on units commanded
Autorep. Autoreparto Motor Transport Unit (company)(approx. 100 veicles)(4 Autosezioni)
However, the designation is more based on capacity, than on number of vehicles.
Autosez. Austosezzione Motor Transport Detachment (platoon). (approx. 25 vehicles)
However, the designation is more based on capacity, than on number of vehicles.
Normally pesante (heavy) and leggere (light) variants.
Autodrappello Motor Support Section (squad)
The term is highly specialized; used in full and does not appear to be abbreviated.
auton autonomo Independent / Separate
AV Seaplane Tender
AVRE Aviazione per il Regio Esercito Royal Army Aviation
(Part of Regia Aeronautica)
AW Distilling Ship
AWK Water Tanker
Ba'T Bombardamento a Tuffo Dive Bomber air unit
BB Battleship
Bers Bersaglieri Fast Infantry (on bycicles or motorcycles)
BM Bombardamento Marittimo Naval Bomber air unit
BT Bombardamento Terrestre Land Bomber air unit
CA Heavy Cruiser [naval ship]
CA Coastal Artillery [artillery unit]
CA Corpo d'Armata Army Corps [land unit]
CAI Corpo Aereo Italiano Italian Air Corps
Capt Captain (naval rank)
CB Caccia Bombardamento Fighter Bomber air unit
CCNN Camicie Nere Black Shirts
CCRR Carabinieri Reali Royal Military Police. Although trained and occasionally used as fighting troops, their normal function was that of a military police force. The recruiting, discipline, equipment, and armament of the Carabinieri were the responsibility of the Ministry of War, but their police duties were under the Ministry of the Interior.
Cdr Commander (naval rank)
  Centuria Company [MVSN]
CM Minelayer [Naval ship]
CM Caccia Marittima Naval Fighter [air unit]
CN Caccia Notturna Night Fighter air unit
Comb Combattimento Ground Attack air unit
complementi replacement
  Coorte Battalion [MVSN]
CSAS Comando Servizi Aerei Speciali Special Air Transport Service Command
CSIR Corpo di Spedizione Italiano in Russia Italian Expeditionary Corps in Russia
CSM Capo di Stato Maggiore Chief of Staff
CSTA Comando superiore truppe Albania Higher Command of Troops in Albania
CT Caccia Terrestre Land Fighter air unit
DD Destroyer
DE Torpedo Boat
Decon Decontamination
Det Detachment; temporary or semi-permanent group separated from its parent unit for a specific mission. Size and makeup adapted to the task — ranging from a handful of specialists to platoon-sized teams
DICAT Difesa Contraerea Territoriale Territorial Command Organization for antiaircraft defence [MVSN]
Responsible for coordinating anti-aircraft artillery defence.
Difter Comando Difese Terra Land Defence command overseeing coastal and anti-invasion preparations.
Div Divisione Division
E.F.T.F. Emanuele Filiberto Testa di Ferro 2nd Celere (fast motor/cavalry) Division
Elem Elements, a smaller part of the unit indicated.
ENR Esercito Nazionale Repubblicano National Republican Army (of the RSI)
(F) Flagship
FF.AA. Forze Armate Italiane Italian Armed Forces
(FF) Fleet Flagship
(FS) Squadrton Flagship
FG Field Gun
FH Field Howitzer
FF.NN. Forze Navali Naval Forces
G Gun
G/S General Service
GAF / GaF Guardia alla Frontiera Border Guards. Initially responsible for the Defence of frontier districts. Initially only fortress artillery, between 1937 and 1940, they were reorganized, given supporting arms, independence of action, and the primary task of acting as a covering force.
GdF Guastatori di Fanteria Infantry Assault Engineers (sappers)
GGFF Giovani Fascisti Young Fascists
GNR Guardia Nazionale Republicana Republican National Guard (Fascist militia of the RSI)
H, how Howitzer
HSW Hay, Straw, Wood
ILL gun, howitzer, or mortar used to fire illumination shells (also known as star shells)
IX Unclassified, miscellaneous ship or vessel
JAG Judge Advocate General
CSAS Comando Servizi Aerei Speciali Special Air Transport Service Command
Lt. Lieutenant
lav.z.m. lavoratori 'zivilmässige mitzwang' [sic]
Zivilarbeiter unter Zwang
Italian civilians or workers (not prisoners-of-war or concentration-camp inmates) conscripted or coerced into forced labor for the German Organisation Todt (OT) for construction and fortification projects.
Legione Regiment [MVSN]
LtCdr Lieutenant Commander (naval rank)
LOC Line-of-Communication(s)
MACA Milizia Artiglieria Contraerei Anti-Aircraft Artillery Militia [MVSN]
typically batteries under the control of DICAT (see above)
MAM Milizia Artiglieria Marittima Navy Fascist Militia Artillery [MVSN]
Manipolo Platoon [MVSN]
MARIMOBIL MARIna MOBIlizzata Armed Trains Group (Navy)
MAS Motoscafo Armato Silurante
Later known as Mezzi d'Assalto
Also shown as: Motoscafo anti sommergibile
Torpedo Armed Motorboat
Assault Craft
Also shown as: Submarine Chaser
MFA Milizia fascista albanese Albanian fascist paramilitary, part of the MVSN.
MILMART Milizia Marittima Centuria di Milizia per la Difesa Marittima Costiera
Fascist Militia Navy Coastal Defence [MVSN]
MM Marina Militare Naval coastal area, maritime defence, or harbor zone organization
MNF Milizia Nazionale Forestale National Forests Fascist Militia [MVSN]
MNR Marina Nazionale Repubblicana National Republican Navy (of the RSI)
MVSN Milizia Volontaria per la Sicurezza Nazionale Fascist Militia, commonly known as 'Black Shirts'
N.A.P. Nucleo Antiparacadutisti Anti-Parachute unit
OA Osservazione Aerea Air Observation air unit
OAT Osservazione Aerea Tattica Tactical Reconnaissance and Army Support Unit
OMP Officina Mobile Pesante Heavy Mobile Workshop
P.A.D.A. Principe Amedeo Duca D'Aosta 3rd Celere (fast motor/cavalry) Division
P.B. Pezzo Basico standard artillery gun model
p.c. Pesante Campale Heavy Field Artillery
P.C. Posizione e Contraerea Static and Antiaircraft [land unit]
PG Patrol Boat [Naval ship]
POL Fuel (Petrol, Oil, Lubricants)
PT Fast Torpedo Boat
Pres. Presidiaria /o Garrison / Guard [2]
QMG Quartermaster General
Quar. Quarantine
RAdm Rear Admiral (naval rank)
RA Regia Aeronautica Royal Air Force
RAC reggimento artiglieria di corpo d'armata Corps Artillery Regiment
Raggr. Raggruppamento Regiment / Brigade-sized formation formed from non-organic subunits (lit.: group of groups)
RAM reggimento artiglieria d'armata Army Artillery Regiment
RE Regio Esercito Royal Army
Reg Reggimento Regiment
Rep Reparto Unit
RGF Regia Guardia di Finanza Royal Finance Guard [3]
RM Regia Marina Royal Navy [the Italian Navy]
RM Ricognizione Marittima Naval Reconnaissance [air unit]
RR.GG.FF Regia Guardia di Finanza Alternative abbreviation. See RGF above
RS Ricognizione Strategica Strategic Reconnaissance air unit
RSI Repubblica Sociale Italiana Italian Social Republic. Fascist Nazi-backed regime under Benito Mussolini controlling German-occupied territories north of Rome from September 1943 to April 1945.
RSM Ricognizione Strategica Marittima Strategic Navy Reconnaissance air unit
RST Ricognizione Strategica Terrestre Strategic Land Reconnaissance air unit
RT Ricognizione Terrestre Land Reconnaissance air unit
SAS Servizi Aerei Speciali Special Air Transport Service unit
S/L Searchlight
SMRE Stato Maggiore Regio Esercito General Staff of the Royal Army
Squadra Squad [MVSN]
SQA Squadra Air Fleet
SS Submarine
Superaereo Ministry of the Air Force
Supermarina Ministry of the Navy (Admiralty)
T Trasporto Transport air unit
T.A. Treno Armato Armed Train
T.B. Treno Blindato Armored Train
TM Territoriale Mobile mobilized territorial (land unit)
TM traino meccanizzato mechanized/motorized towing (artillery]
Topo topografica Topographic
Vet Veterinarian
VAdm Vice Admiral (naval rank)
ZAT Zona Aerea Territoriale Airforce Command Zone
Zona Division [MVSN]
[1] The Arditi were specialist behind-the-lines commando units, used for parachute insertions, sabotage of bridges and other targets, and disruptive raids against Allied positions. The 112th Company (landing/aquatic) also performed covert maritime operations, aquatic infiltration, reconnaissance, and amphibious sabotage, including the use of frogmen, landing from fast patrol boats and assault craft, etc. The 113th was equipped with the SPA-Viberti AS42 "Sahariana". The company had 24 of these specialized desert reconnaissance vehicles. Also known as "Camionettisti" (truck drivers).
[2] The Compagnie Presidiarie (garrison companies) were made up of soldiers, including officers, not entirely suitable for "war efforts", and included:
 - sick people who were not fully recovered or subject to relapses,
 - lightly wounded, who had passed the age for the territorial militia during the war years,
 - mobilized already belonging to the Category II, (men fit for service but received lighter training due to a surplus of manpower in peacetime).
 - married with numerous offspring,
 - perhaps even widowers, etc.
and they were intended, in fact, for the defence of the territory behind the first and second lines or for coastal defence in theaters of war. They served to support the numerous needs of any large army engaged in combat: quartermasters, writers/secretaries, warehouse workers, cooks, bakers etc., but also as military police together with the Carabinieri. They depended on the regiment for which they served as a transit depot for the soldiers going to or from the front.
Retrieved 23.06.2025 from Commando Supremo
[3] The Regia Guardia di Finanza (Royal Financial Guard) was responsible for financial crime, tax evasion, smuggling, drug trafficking, border control, and other aspects of economic and public safety. Under the Ministry of Finance in peacetime. Upon mobilization, it came under the Ministry of Defence. It was a military body with military training, organization, as well as equipment, and participation in armed conflicts, integrated into the Italian Armed Forces. In the colonies, it was under the local governor.
 
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