Clark Air Base

"Clark Field" redirects here. For other uses, see Clark Field (disambiguation).
Clark Air Base
Part of United States Air Force and Philippine Air Force
Located at Clark Freeport Zone, Philippines

Clark Air Base in 1989 as part of United States Pacific Air Forces
Coordinates 15°11′09″N 120°33′35″E / 15.18583°N 120.55972°E / 15.18583; 120.55972 (Clark Air Base)
Type Air Base
Site information
Owner  Philippines
Controlled by

United States Air Force

Philippine Air Force
Condition Renovated
Site history
Built 1 September 1903
Built by  United States
In use 1903–1991, 2016-Present (United States)
1992–Present (Philippines)
Garrison information
  • 1st Air Division
  • 410th Maintenance Wing
  • 420th Supply Wing
  • 600th Air Base Wing
  • 710th Special Operations Wing
  • Air Force Logistics Command
  • Air Force Reserve Command
Airfield information
Elevation AMSL 484 ft / 148 m
Coordinates 15°11′09″N 120°33′35″E / 15.18583°N 120.55972°E / 15.18583; 120.55972Coordinates: 15°11′09″N 120°33′35″E / 15.18583°N 120.55972°E / 15.18583; 120.55972

Location of Clark Air Base in the Philippines

Direction Length Surface
ft m
02R/20L 10,499 3,200 Concrete
02L/20R 10,499 3,200 Concrete
Maj. Harold M. Clark, for whom Clark Air Base was named.
A map of Clark Air Base, 1986.

Clark Air Base is a Philippine Air Force base on Luzon Island in the Philippines, located 3 miles west of Angeles, about 40 miles northwest of Metro Manila. Clark Air Base was previously a United States military facility, operated by the U.S. Air Force under the aegis of Pacific Air Forces (PACAF) and their predecessor organizations from 1903 to 1991. The base covered 14.3 square miles (37 km²) with a military reservation extending north that covered another 230 square miles (596 km²).

The base was a stronghold of the combined Filipino and American forces during the end of World War II and a backbone of logistical support during the Vietnam War until 1975. Following the departure of American forces in 1991, the base eventually became the site of Clark International Airport, the Clark Freeport Zone and the Air Force City of the Philippine Air Force.

In April 2016, an "Air Contingent" of USAF A-10s and HH-60s was deployed from U.S. air bases in Korea and Okinawa to Clark. The Air Contingent was composed of five A-10C Thunderbolt IIs from the 51st Fighter Wing, Osan Air Base, South Korea; three HH-60G Pave Hawks from the 18th Wing, Kadena AB, Japan; and approximately 200 personnel deployed from multiple Pacific Air Forces units.[1] The primary mission of the contingent appears to be patrolling disputed South China Sea islands, "to provide greater and more transparent air and maritime domain awareness to ensure safety for military and civilian activities in international waters and airspace."[1] The air contingent builds upon previous deployments by U.S. Navy P-8 Poseidon aircraft to Clark.


Clark Air Base was originally established as Fort Stotsenburg in Sapang Bato, Angeles in 1903 under control of the U.S. Army. A portion of Fort Stotsenburg was officially set aside for the Aviation Section of the Signal Corps and named Clark Field in September 1919 (after Harold M. Clark). Clark later served as a landing field for U.S. Army Air Corps medium bombers and accommodated half of the heavy bombers stationed in the Philippines during the 1930s. It was very large for an air field of its day, and in the late summer and fall of 1941, many aircraft were sent to Clark in anticipation of a war with Imperial Japan. However, most of them were destroyed on the ground during an air raid nine hours after the Pearl Harbor attack.

The base was overrun by Japanese forces in early January 1942 and became a major center for Japanese air operations. Japanese aircraft flying out of Clark participated in the Battle of Leyte Gulf, the largest naval battle of the Second World War.[2][3]

During the war, the Allied prisoners on the Bataan Death March passed by the main gate of Clark Air Base as they followed the railway tracks north towards Camp O'Donnell. Clark Air Base was recaptured by Americans in January 1945, after three months of fierce fighting to liberate the Philippines. It was immediately returned to U.S. Army Air Forces control.

Clark grew into a major American air base during the Cold War, serving as an important logistics hub during the Vietnam War. The base was closed by the United States in the early 1990s due to the refusal by the then- Philippine government to renew the lease on the base. After extensive damage from the Mount Pinatubo volcanic eruption of 1991, the Philippine government attempted to reopen base lease talks, but terms could not be reached and the lease was not extended.

In November 1991, the United States Air Force lowered the U.S. flag and transferred Clark Air Base to the Philippine government. With the United States military's withdrawal from Clark, the base was systematically looted by the local population and was left abandoned for several years. It finally became the Clark Freeport Zone, the site of Clark International Airport (CIA) and parts of it are still owned and operated by the Philippine Air Force, retaining the same name, Clark Air Base.

In June 2012, the Philippine government, under pressure from Chinese claims to their seas, agreed to the return of American military forces to Clark.[4]

Military units

During much of the Cold War, Clark Air Base's activity largely revolved around the 405th Fighter Wing, later renumbered as the 3rd Tactical Fighter Wing in September 1974 and its fleet of F-4 Phantom II fighter jets. It also hosted an interceptor squadron and a flight school, all of which flew a variety of other combat aircraft. Transient aircraft of many types, especially cargo jets, were common.

Fighter planes regularly visited to participate in aerial warfare exercises at Crow Valley about 30 miles (50 km) to the northwest. In November 1973, headquarters for the 374th Tactical Airlift Wing was transferred to Clark Air Base. With this move came two squadrons of C-130E transport aircraft, the 21st Tactical Airlift Squadron and the 776th Tactical Airlift Squadron.

Clark was served regularly by cargo and passenger flights to and from Andersen AFB, Guam; Kadena AB, Japan; Diego Garcia; Jakarta, Indonesia; Bangkok and Ubon Thailand; and Saigon, Vietnam (until 1975). During the 1970s, passengers arrived via Trans International Douglas DC-8 and Braniff International DC-8s (the Pickle and the Banana) flights from Travis AFB, California (via Honolulu and Guam).

By 1980, the base had grown to such an extent that weekly Flying Tigers Boeing 747 service to St. Louis (via Kadena AB Japan; Anchorage; and Los Angeles) had begun. The 747 service was taken over by Tower Air sometime in the late 1980s and was augmented with a weekly Hawaiian Airlines L-1011 or Douglas DC-8 to Guam-Honolulu-Los Angeles.


Clark Air Base was arguably the most urbanized military facility in history and was the largest American base overseas. At its peak around 1990, it had a permanent population of 15,000. It had a base exchange, a large commissary, a small shopping arcade, a branch department store, cafeterias, teen centers, a hotel, miniature golf, riding stables, zoo, and other concessions.


Angeles City bars were legendary, particularly around the red-light district on Fields Avenue. As a result, Clark's servicemen's clubs were under considerable pressure to serve its members with wholesome entertainment. All three were large-scale operations: the Officer's Club (CABOOM) near the parade ground, the Top Hat Club for NCOs near Lily Hill (moved to near the Silver Wing around 1986), and the Coconut Grove Airmen's Club with indoor palm trees. The NCO Club was a very extensive operation and operated an upscale dining room, an in-house thrift shop, and a calendar of daily activities. It regularly brought major bands and artists from the United States to perform.

At least a hundred sponsored clubs and organizations were active on the base, including the Knights of Columbus, a Latino American club, and martial arts dojos. Two major movie theaters operated daily: the Bobbitt Theater which played first-run films, and the Kelly Theater which showed older releases. By 1988 the Kelly no longer showed films at all but was used for Commander's Calls and large squadron sized meetings. In the late 1960s and early 1970s, movies were also shown at the Bamboo Bowl (the football stadium on base).

The Bamboo Bowl, later renamed Challenger Field, was largely used for high school football games as the school did not have its own athletic field. In addition to high school football games, it also hosted recreational league football games for ages 8–18. The high school football teams were included as part of the recreational league. The base's sole high school, Wagner High, had multiple football teams. It was also used for the base's 11-man tackle football league, which not only included teams from Clark but from Subic Naval Base as well.

To keep the residents entertained at home, Clark had an active broadcast center called FEN, or Far East Network Philippines, a division of American Forces Network. A television station broadcast on Channel 8, then Channel 17 after 1981. It showed about 20 hours per day of syndicated programs from the "big three" networks in the United States, with local news and talk programs. The content was locally syndicated until 1983 when it began airing live programming by satellite from Los Angeles.

FEN had two 24-hour radio stations: an AM station which broadcast news and popular music, and stereo FM which was dedicated to easy-listening and classical music. Local Filipino TV also aired newer American shows than FEN did. Unlike the local TV stations in Europe, they were broadcast in the same format as American TV and not dubbed in Tagalog, the local language.

Two major annual events at Clark were the annual Chili Cookoff, held near the Silver Wing recreation center around September, and the Happening on the Green ("the HOG"). The HOG was a major carnival held on a designated weekend in February which attracted thousands of residents. Amusements and rides were built and operated not only by Filipino entertainment contractors but also by individual Air Force units seeking to boost unit morale, showcasing their talents and to raise funds.

Because of the warm climate and the large number of units, slow pitch softball tournaments were held quarterly. There were at least 2 gymnasiums, 3 walking/running tracks and 7 soft ball fields on base.


The Department of Defense Dependents Schools (DoDDS) operated six schools at Clark AB, serving children from kindergarten to twelfth grade.

Additionally, Clark was also home to several community colleges, namely the Pacific Far East Campus of Central Texas College. Classes were typically held in the evenings at Wagner High School.

Higher commands

Clark Air Base was assigned to the following major commands:

Redesignated: Far East Air Force, 20 December 1941
Redesignated: Pacific Air Command, USA, 6 December 1945
Redesignated: Far East Air Force, 1 January 1947
Redesignated: Pacific Air Forces, 1 July 1957 – 16 December 1991


The base experiences two distinct seasons: a dry season from November through April, with a wet season from May through October. From 1953 to 1991, the mean daily low was 73.6 °F and the mean daily high was 88.1 °F, with April being warmest and January coolest. The average annual rainfall was 78.39 inches.

Climate data for Clark Air Base, Angeles City, Republic of the Philippines (1961–90)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Average high °C (°F) 30
Average low °C (°F) 21
Average precipitation mm (inches) 13
Source: National Climatic Data Center.[5]

See also

Other United States Air Force installations in the Philippines:



  1. 1 2 "PACAF Airmen stand up air contingent in Philippines". U.S. Air Force. Retrieved 2016-04-30.
  2. Morison, Samuel E. (1956). "Leyte, June 1944 – January 1945". History of United States Naval Operations in World War II. XII. Boston: Little & Brown.
  3. Woodward, C. Vann (1947). The Battle for Leyte Gulf. New York: Macmillan.
  4. Munoz, Carlo (6 July 2012). "The Philippines re-opens military bases to US forces". The Hill. Retrieved 3 July 2013.
  5. Summary of day data for National Weather Service (U.S.) and Department of Defense (U.S. and foreign) sites, National Climatic Data Center, Asheville NC, 1991.

 This article incorporates public domain material from the Air Force Historical Research Agency website

Further reading

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