2d Light Antiaircraft Missile Battalion (2d LAAM Bn) was a United States Marine Corps air defense unit equipped with the medium range surface-to-air MIM-23 HAWK Missile System. 2nd LAAM was based at Chu Lai during the Vietnam War and was responsible for providing air defense for the Marine Corps in the northern part of the I Corps sector. After Vietnam, the battalion was based at Marine Corps Air Station Yuma, Arizona and fell under the command of Marine Air Control Group 38 (MACG-38) and the 3rd Marine Aircraft Wing (3rd MAW). 2d LAAM Battalion's last combat tour saw it providing air defense for the Marine Corps area of operations during Operation Desert Shield/Desert Storm. 2d LAAM Battalion was deactivated on 1 September 1994 as part of the post-Cold War draw down of forces and because the Marine Corps had made the decision to divest itself of its medium-range air defense. The battalions personnel and equipment were transferred to 1st Light Antiaircraft Missile Battalion (1st LAAM).
Description
This campaign was 8 March to 24 December 1965. During this campaign the U.S. objective was to hold off the enemy while gaining time needed to build base camps and logistical facilities. The U.S. also attempted to consolidate its ground operations more efficiently. For this purpose, it organized the U.S. Army Vietnam (USARV). U.S. support in the I Corps tactical zone, composed of five northernmost provinces, was to be primarily a Marine Corps responsibility; the U.S. Army was to operate mainly in the II and III Corps tactical zones which comprised the Central highlands, adjacent coastal regions, and the area around Saigon; and ARVN troops were to retain primary responsibility for the Delta region of the IV Corps.
On 19 October 1965. three VC regiments totaling 6,000 men attacked a Civil Irregular Defense Group (CIDG) - U.S. Special Forces at Plei Me, near the entrance to the Ia Drang Valley, in what purported to be the start of a thrust to cut the country in half.
With the assistance of massive air strikes, elements of the newly arrived 1st Cavalry Division thwarted the enemy in a battle that lasted nearly a month and included several engagements. The Ia Drang Valley action was the costliest in terms of casualties to date. The successful defense of the region improved security in and around the Central Highlands and raised the morale of the soldiers involved.