Main operating base (MOB) is a term used by the

United States military The United States Armed Forces are the military forces of the United States. The armed forces consists of six service branches: the Army, Marine Corps, Navy, Air Force, Space Force, and Coast Guard. The president of the United States is ...

defined as a "permanently manned, well protected base, used to support permanently deployed forces, and with robust sea and/or air access". This term was used to differentiate major strategic overseas military facilities versus smaller, less secure or temporarily manned contingency tactical locations such as

forward operating base A forward operating base (FOB) is any secured forward operational level military position, commonly a military base, that is used to support strategic goals and tactical objectives. A FOB may or may not contain an airfield, hospital, machine ...

s, forward operating sites or

cooperative security location A cooperative security location (CSL) is a U.S. military term for facilities used for regional training in counterterrorism and interdiction of drug trafficking, and also to provide contingency access to continental areas. "A CSL is a host-nation ...

s. The differentiation was established as

the Pentagon The Pentagon is the headquarters building of the United States Department of Defense. It was constructed on an accelerated schedule during World War II. As a symbol of the U.S. military, the phrase ''The Pentagon'' is often used as a metony ...

began to address regional threats primarily in Africa, Asia and

Latin America Latin America or * french: Amérique Latine, link=no * ht, Amerik Latin, link=no * pt, América Latina, link=no, name=a, sometimes referred to as LatAm is a large cultural region in the Americas where Romance languages — languages derived ...

following its 2004 global posture review.

MOBs in Afghanistan

Kandahar International Airport Ahmad Shah Baba International Airport, also referred to as Kandahar International Airport ( ps, د کندهار نړيوال هوايي ډګر) and by some military officials as Kandahar Airfield, KAF) , is located about south-east of the city Ka ...

Helmand Province Helmand (Pashto/Dari: ; ), also known as Hillmand, in ancient times, as Hermand and Hethumand, is one of the 34 provinces of Afghanistan, in the south of the country. It is the largest province by area, covering area. The province contains 13 ...

. *

Camp Bastion Camp Shorabak (formerly Camp Bastion) is a former British Army airbase, located northwest of the city of Lashkargah in Helmand Province, Afghanistan. The camp was situated in a remote desert area, far from population centres. The camp was built ...

, Helmand Province. *

Bagram Airfield Bagram Airfield-BAF, also known as Bagram Air Base , is located southeast of Charikar in the Parwan Province of Afghanistan. It is under the Afghan Ministry of Defense. Sitting on the site of the ancient Bagram at an elevation of above sea lev ...

Parwan Province Parwan (Dari: ), also spelled Parvan, is one of the 34 provinces of Afghanistan. It has a population of about 751,000. The province is multi-ethnic and mostly rural society. The province is divided into ten districts. The town of Imam Abu Hani ...

. * MOB Price, Helmand Province. * MOB Lashkar Gah used to be home to the 4th Mechanized Brigade (‘Black Rats’) headquarters.

References

Military installations United States Department of Defense {{US-mil-stub