JMSD Shimohusa Air Base

下総航空基地

Shimohusa Kōkū Kichi
Shimofusa Air Base 20090828.JPG
Summary
Airport typeMilitary
Operator Japan Maritime Self-Defense Force
LocationKashiwa, Chiba, Japan
Elevation AMSL98 ft / 30 m
Coordinates35°47′56″N 140°00′44″E / 35.79889°N 140.01222°E / 35.79889; 140.01222Coordinates: 35°47′56″N 140°00′44″E / 35.79889°N 140.01222°E / 35.79889; 140.01222
Map
RJTL is located in Japan
RJTL
RJTL
Location in Japan
Runways
Direction Length Surface
m ft
01/19 2,250 7,382 Concrete
Source: Japanese AIP at AIS Japan[1]
Hangar inspection 2009
Hangar inspection 2009
Shimofusa Air Base festival 2016
Shimofusa Air Base festival 2016
YS-11 T-A

Shimofusa Air Base (下総航空基地, Shimohusa Kōkū Kichi) (ICAO: RJTL), officially Shimohusa Air Base, is a military aerodrome of the Japan Maritime Self-Defense Force. It is located 5.4 NM (10.0 km; 6.2 mi) east of Matsudo in Chiba Prefecture, Japan.[1] The base straddles the border between Kashiwa and Kamagaya cities.

Operations

Shimofusa Air Base is currently the headquarters of the JMSDF Simohusa Air Training Group, which is equipped with Kawasaki-Lockheed P-3C Orion maritime patrol aircraft and NAMC YS-11 training aircraft. It is also host to the JMSDF 3rd Service School and a detachment from the JMSDF Communications Command.

History

Origins

Shimofusa Air Base was initially founded as Fujigaya Airfield (藤ヶ谷飛行場, Fujigaya Hikōjō) for the IJAAF in 1945 during the closing stages of World War II by appropriating the Musashi Country Club Fujigaya Course which was once the premier golf course in the Tokyo area. With the completion of the airfield facility in April 1945, the 116th Airfield Battalion was assigned to Fujigaya to become the base host unit. At that time, the deployment of major IJAAF units in Tokatsu Region of Chiba Prefecture were:

In June 1945, the advanced echelon of the 18th Air Combat Group withdrew from the Philippines by heavy attrition in the Battle of Luzon. Immediately upon arrival in Japan, they joined with the rear echelon which consisted of 36 aircrews and 46 Ki-100s, and on 19 June 1945 the group reassigned to Matsudo Airfield for air defense missions over the Kanto Plain area. Consequently, the 53rd Air Combat Group was reassigned from Matsudo to Fujigaya and performed air defense missions until the end of the war.

U.S. military use

After the surrender of Japan, Fujigaya Airfield was occupied by approximately 300 troops of the Eighth U.S. Army on 27 September 1945. On 30 October, an artillery battery of the 112th Cavalry Regimental Combat Team which seizing Kashiwa Airfield was sent elements in to relieve the occupation troops at Fujigaya. By the end of the year, the airfield was placed under the control of Fifth Air Force and was redesignated as Shiroi Air Base, after the nearby town of Shiroi. Since then, the base was utilized as an auxiliary airfield and alternate Air Defense Control Center. There are two off-base/detached installations operated by USAF in support of Shiroi; aircraft control and warning radar site at Mineokayama Liaison Annex, and HF radio communications transmitter station at Funabashi Communication Site.

Japan Self Defense Force use

In 1959, joint use agreement between USAF and Japan Maritime Self Defense Force was established at Shiroi, and JMSDF ground service crew training unit activated in place. As a result, all USAF assets left Shiroi on 12 December 1959. The base was completely returned to the Government of Japan in June 1960, then redesignated as JMSDF Shimohusa Air Base.

Afterward, the JMSDF Fleet Air Force Headquarters activated at Shimofusa, then the base became an important facility for anti-submarine patrol aircraft's operations in Japan. In 1962, the runway and control tower were rebuilt, and the JMSDF Fleet Air Wing 4 was activated. With the partial release of U.S. Naval Air Station Atsugi in 1973, Headquarters JMSDF Fleet Air Force and the Fleet Air Wing 4 was relocated to Atsugi, and primary purpose of the base was reduced as a training facility. As the result, the JMSDF Air Training Command was relocated from JMSDF Utsunomiya Air Base (present, JGSDF Camp Kita-Utsunomiya) to Shimofusa. In addition, the JMSDF Helicopter Rescue Squadron has been stationed at Shimofusa from 1993.

Units

Imperial Japanese Army Air Service

U.S. Air Force

Wings

Groups

Squadrons

Detachments

Others

Japan Maritime Self Defense Force

Fleet Air Force

Air Training Command

Communications Command (HQ: JMSDF Ichigaya Area)

Criminal Investigation Command (HQ: JMSDF Yokosuka Base)

References

  1. ^ a b AIS Japan Archived 22 July 2011 at the Wayback Machine

Public Domain This article incorporates public domain material from the Air Force Historical Research Agency website https://www.afhra.af.mil/.

Bibliography