SAGAMIHARA, Japan – Since the 38th Air Defense Artillery Brigade’s historic reactivation on Oct. 16, 2018, at Sagami General Depot, Pacific Guardians have hit the ground running to establish seamless operations and training to enhance air and missile defense readiness in the Indo-Pacific region.
Col. Joseph C. Scott, commander of the 38th Air Defense Artillery Brigade, maintains mission command of U.S. Army air missile defense (AMD) forces in Japan and Guam and supports U.S. Indo-Pacific Command, 94th Army Air and Missile Defense Command, and U.S. Forces Japan by providing integrated air and missile defense (IAMD) oversight.
The Pacific Guardian Brigade strengthens IAMD capabilities throughout the region by participating in multiple bilateral and joint training exercises, including Shodan Watch, Orient Shield, Yama Sakura, Keen Sword, Balikatan, Talisman Sabre, Resolute Dragon, Valiant Shield, and many more.
Soldiers with 1st Battalion, 1st Air Defense Artillery; Task Force Talon, Echo Battery, 3rd Air Defense Artillery; 10th Missile Defense Battery; 14th Missile Defense Battery; and Headquarters and Headquarters Battery continue to support and strengthen bi-lateral relationships with JSDF allies and the Guam community through training and community functions. Many actively and regularly foster positive relationships with the local community, educate the Japanese people about the unit’s mission, participate in the various year-round festivals, and devote countless hours to English language literacy initiatives, local community clean-ups, and a myriad of other activities.
Today, the brigade enters 2024 with more modernization ahead. The forward-stationed missile defense units in Japan and Guam continue to participate in regional and theater-level exercises, building partnership capacity with allies to protect against an ever-increasing ballistic missile threat in the region. Pacific Guardians are proud to be a part of the premier Army Air and Missile Defense Command, capable of quickly transitioning to war while remaining ready and able to execute their combat mission at any time.
On Oct. 16, 2018, the 38th Air Defense Artillery Brigade reactivated after nearly 37 years. The unit holds a rich history in the United States Army and took part in major conflicts spanning across three Army branches.
The 38th Brigade originally formed as a Coastal Artillery Brigade in August of 1918 as the command unit of three artillery regiments; 48th, 49th, and 50th Coastal Artillery Corps. The brigade served during World War I, supporting three subordinate units from Brest, France. The unit demobilized Feb. 28, 1919 when its Soldiers returned home and was recognized for its service with the World War I streamer with inscription.
The brigade reconstituted from an "Artillery Brigade, Coastal Artillery Corps," to the moniker "Coast Artillery Brigade." The 1930s were referred to as, "a period of retrenchment,” as many of the coast artillery units were wholly or partially, deactivated. The unit did not officially reactivate until Feb. 10, 1941 as the 38th Antiaircraft Artillery Brigade. The brigade deployed in support of Third Army at Avranches. It was responsible for defensive actions while awaiting the full operational capacity of Third Army and received participation credit in five of the seven campaigns in the European Theater of Operations. The unit received recognition with the Normandy 1944, Northern France 1944, Rhineland 1944 to 1945, Ardennes-Alsace 1944 to 1945, and Central Europe 1945 campaign streamers with inscriptions. The 38th remained in Germany following the end of the war until June 30, 1946 when it inactivated.
The unit activated again March 14, 1951 during the Korean War. Though the unit had no participation in the direct activities of the war, the occupants of the unit would transfer to the first guided missile groups of the Army. The personnel and equipment transferred to the 1st Guidance Missile Group (Surface-to-Air) and 2nd Guidance Missile Group (Surface-to-Surface) when the unit inactivated again May 11, 1953.
The brigade re-designated March 20, 1961 as Headquarters and Headquarters Battery, 38th Artillery Brigade. The unit's reactivation occurring five days later in the Republic of Korea. While stationed in Korea, the unit was under the operational control of the U.S. Air Force stationed at Osan Air Base. The brigade re-designated one more time to Headquarters and Headquarters Battery, 38th Air Defense Artillery Brigade March 15, 1972. The unit continued to serve under the Air Force command until its inactivation July 31, 1981. The 38th ADA Brigade was the recipient of the Air Force Outstanding Unit Award ex post facto March 18, 1982.
Headquarters and Headquarters Battery, 38th ADA Brigade, reactivated Oct. 16, 2018 at Sagami General Depot, Japan in support of the joint air and missile defense of U.S. Indo-Pacific Command, 94th Army Air and Missile Defense Command, and U.S. Army Japan.
This section is designed to provide basic information on various social situations that reserve participants are likely to encounter and to educate and guide them in relationships with their Japanese counterparts. This is intended as a guide only and its application must be tempered to the circumstances and use of common sense.
Maps of private and Japan Rail (JR) and Tokyo subway lines are available at Army Community Service (ACS) Bldg. 402. These systems are efficient and ACS can help to get you anywhere where you want to go in the Kanto Plain. Stations have sufficient signage in English.
Camp Zama’s military operator can be reached at 046-51-1520. You can also call Camp Zama numbers directly from the U.S., by dialing 011-81-46-407- and then the last four digits. When calling a U.S. toll free number (800, 877, etc.) from a military phone at Camp Zama, just dial the number without the “1.” This works well when using a calling card.
Informal business wear (suits and dresses) is rarely needed in Japan. Casual clothing of conservative taste is acceptable almost everywhere. Dress warmly for winter and coolly for the heat and humidity of summer, but avoid wearing revealing clothing (e.g., shorts or tank tops) off post. Never mix military clothing with casual clothing.