The Indonesian National Armed Forces are the military forces of the Republic of Indonesia. It consists of the Army (TNI-AD), Navy (TNI-AL), and Air Force (TNI-AU). The President of Indonesia is the commander-in-chief of the Armed Forces. As of 2023, it comprises approximately 400,000 military personnel including the Indonesian Marine Corps, which is a branch of the Navy.
The Indonesian Army is the land branch of the Indonesian National Armed Forces. It has an estimated strength of 300,400 active personnel. The history of the Indonesian Army has its roots in 1945 when the Tentara Keamanan Rakyat (TKR) "People's Security Forces" first emerged as a paramilitary and police corps.
The Indonesian Navy is the naval branch of the Indonesian National Armed Forces. It was founded on 10 September 1945 and has a role to patrol Indonesia's lengthy coastline, to enforce and patrol the territorial waters and Exclusive Economic Zone (EEZ) of Indonesia, to protect Indonesia's maritime strategic interests, to protect the islands surrounding Indonesia, and to defend against seaborne threats.
Denjaka is a counter-terrorism special operations force of the Indonesian Navy. It is a combined detachment formed from selected personnel of the Navy's frogmen unit (KOPASKA) and the Marine Corps' Amphibious Reconnaissance Battalion (Taifib).
The Indonesian Air Force sometimes shortened as IDAF / IdAF, is the aerial branch of the Indonesian National Armed Forces. The Indonesian Air Force is headquartered in Jakarta, Indonesia, and is headed by the Chief of Staff of the Air Force. Its order of battle is split into three Air Operations Commands. Most of its airbases are located on the island of Java. The Indonesian Air Force also has its ground force unit, called Air Force Quick Reaction Force Command (Kopasgat). The corps is also known as the "Orange Berets" due to the distinctive color of their service headgear.
The Kopasgat is the air force infantry and special forces corps of the Indonesian Air Force. The corps is also known as the Orange Berets from the colour of their service headgear. Kopasgat is trained to seize and defend airfields from enemy forces known as Operasi Pembentukan dan Pengoperasian Pangkalan Udara Depan , airborne operations, and other specific military operations within the scope of the Indonesian Air Force.
Air Force Junior Reserve Officer Training Corps (AFJROTC) is a subdivision of the Junior Reserve Officer Training Corps (JROTC). JROTC is a junior military science elective class that is offered in many high schools across the United States. The class is the high school version of the college ROTC. The Air Force division of JROTC is composed of physical training, aerospace science academic classes, and leadership skill creation. Outside of the formal class, there are extra-curricular teams that cadets may participate in to create qualities of leadership and followership. Unlike the collegiate version of ROTC, upon completion of JROTC there is no military service required. This allows the youth of the United States to experience the military without having long-term commitments.
Dirgantara Mandala Museum, officially known as the Central Museum of Indonesian Air Force "Dirgantara Mandala" is a central museum of the Indonesian Air Force. The museum displays historical exhibits related to the history of the Indonesian Air Force. The museum is located in the complex of Adisutjipto International Airport in Bantul Regency, Yogyakarta, Indonesia. Dirgantara Mandala Museum has a comprehensive collection of aviation in Indonesia, from early biplanes to modern jet engines.
The Puspom TNI or Joint Military Police Center of the Indonesian National Armed Forces (TNI) is one of the central executive agencies within the TNI which has the role of administering administrative assistance to the army, navy, and air force as embodiment and guidance through the operation of Military Police functions. Puspom TNI oversees the three military police organizations which are the Army Military Police, Naval Military Police, and Air Force Military Police.
The National Air Operations Command is one of the Principal Operational Commands of the Indonesian Air Force that is responsible for air operations including air surveillance, early warning system, air supremacy, and air defense of Indonesian airspace. Koopsudnas plays a vital part for air defense capability of the Republic of Indonesia. This command is held by a three-star air force marshal.
The Radio-Technical Troops (RTT) are an Arm of the Russian Aerospace Forces, armed with radio-technical equipment (RTE) and systems of automation means (SAM), are designed to conduct radar reconnaissance of the air enemy and to give radar information on the air situation within the radar field to control bodies of the Aerospace Forces and other Services and Arms of the Russian Armed Forces, points of control of aircraft combat means, anti-aircraft missile troops and electronic warfare (EW) at their solving the tasks of peacetime and wartime.
The Indonesian Army and Marine Corps have several infantry brigades. These brigades normally head about three infantry battalions. Currently the Army has 22 brigades and the Marine Corps has 4.
Indonesian Army Doctrine, Education and Training Development Command is an Indonesian Army Principal Command which is directly under the office of the Chief of Staff of the Army and located in Bandung, West Java. Its principal responsibility is the training of all service personnel of the Army to fulfill its primary responsibilities of national defense and civil-military cooperation in national development.
The Indonesian National Armed Forces Strategic Intelligence Agency, abbreviated BAIS TNI, is a state institution that specifically handles military intelligence and is under the command of the Indonesian National Armed Forces headquarters. BAIS time-frames for actual and forecasted intelligence and strategy analysis for the future for the Armed Forces Commander and for the Ministry of Defence.
KRI Teluk Amboina is a tank landing ship of the Indonesian Navy. The ship was built at Sasebo Heavy Industries, Japan and completed in 1961. Its design is a copy of LST-542-class LST, albeit faster than the original. As of 2020, Teluk Amboina is the oldest ship in commission with the Indonesian Navy.
USS LST-678 was an LST-542-class tank landing ship built for the United States Navy during World War II. Later she was converted to Benewah-class barracks ship as USS Presque Isle (APB-44), named after Presque Isle County, Michigan. She was acquired by Indonesian Navy in 1967 as KRI Teluk Ratai (509) and decommissioned in 2019. She is planned to be preserved as museum ship.
The Military Sealift Command, is an organization that controls the replenishment and military transport ships of the Indonesian Navy. Military Sealift Command has the responsibility for providing sealift and ocean transportation for all Indonesian military services as well as for other government agencies. It first came into existence on 1 July 1961 when the Naval Transport Department was established as the sole service responsible for the Ministry of Defense's ocean transport requirements for both peacetime and war.
The 3rd Air Wing is a unit of the Indonesian Air Force tasked with providing technical assistance in the framework of the operational readiness of air squadron crews within its ranks. 3rd Air Wing is under the control of Iswahjudi Air Force Base, 2nd Air Operations Command, based in Maospati, Magetan Regency, East Java.
Indonesia 
Indonesian Air Force 
Indonesian National Armed Forces Training, Education and Doctrine Development Command
Air Vice-Marshall Dr. Arief Mustofa, M.M.
