Military of Macau under Portuguese rule

Macau was under Portuguese rule until 1999. Prior to the handover to the People's Republic of China, Portugal had limited military personnel in Macau; the last major military presence was in 1974. No Portuguese troops had been stationed in Macau since the Carnation Revolution in 1974. There would be no military presence until the handover in 1999 with the establishment of the People's Liberation Army Macau Garrison.

Military installations

 * Fortress of St. Paul of Monte or Monte Fort 1616-1762
 * Barra Fort - once had 22 cannons
 * São Francisco Barracks 1864
 * Fort Mong Ha 1864-1960s

Army
During World War II, the Portuguese had:


 * 1 Portuguese infantry company up to the start of World War II replaced by-
 * 1st Light Mozambique (Mozambique Caçadores) Company
 * 2nd Light Mozambique (Mozambique Caçadores) Company
 * 1 Portuguese artillery company (Companhia de Artilharia)
 * 1 heavy machine gun infantry (Companhia de Metralhadoras)
 * 2 native infantry companies (Companhia Indigena de Caçadores)
 * 1 depot section
 * military detachment in Taipa (Destacamento militar na Taipa)
 * military detachment at Ilha Verde (Destacamento militar na Ilha Verde)


 * 497 men - 22 officers, 35 NCO's and 440 soldiers, including 224 native soldiers increasing to 797 men in 1940.

Following the war the machine gun company was changed to an armoured cavalry squadron equipped with armoured cars. Five indigenous companies (Companhia Indígena de Caçadores) were posted at Colane, Flora, Ilha Verde, Mong Ha and Portas do Cerco. An anti-tank (Companhia de Anti-Carro) was posted at Ramal dos Mouros.

Navy
The Macau Naval Aviation Centre was created in 1927 as a seaplane base to combat submarine activity in and around Macau. It was decommissioned in 1933, but re-activated from 1937 to 1940. The naval station was later moved to the Outer port in 1940 and de-commissioned after 1942. The naval station in Macau was part of the Far East Fleet.

Portuguese naval ships stationed in Macau:
 * cruiser Rainha Dona Amélia - stationed early 1900s
 * cruiser Vasco da Gama - stationed early 1900s
 * gunboat Pátria - constructed in Lisbon in 1903 and entering service in Macau in 1909.
 * small shallow-draught gunboat Macau - built in Scotland, shipped to Hong Kong in crates, and launched in 1909. The Macau was sold to the Japanese in 1943 where it was renamed  the Maiko. After World War II it became the Chinese Nationalist Navy boat Wu Feng and later served in the Navy of Red China until 1968.

A naval air station was established in 1927 with limited equipment.

When it was discovered that neutral Macau was planning to sell aviation fuel to Japan, aircraft from the USS Enterprise bombed and strafed the hangar of the Naval Aviation Centre on 16 January 1945 to destroy the fuel. American air raids on targets in Macau were also made on 25 February and 11 June 1945. Following Portuguese government protest, in 1950 the United States paid US$20,255,952 to the government of Portugal. Japanese domination ended in August 1945.

Air Force
From 1956 to 1974, Macau was under the 3rd Aerial Region (3ª Região Aérea) with its headquarters in Lourenço Marques.

A list of some aircraft stationed in Macau prior to 1974:
 * 3 Fairey IIID - recon biplane - sent in 1927
 * 4 Hawker Osprey floatplanes naval biplane light-bomber (sent before or around 1940)
 * Avro 626 biplane trainer
 * Grumman G-21B amphibious monoplane

Commanders in Macau

 * Navy Commander Gabriel Maurício Teixeira 1941-1945
 * Chief of Staff: Major Carlos da Silva Carvalho