Operation Starlite was the first major offensive action conducted by a purely U.S. military unit during the Vietnam War from 18 to 24 August 1965. The operation was launched based on intelligence provided by Major general Nguyen Chanh Thi, the Army of the Republic of Vietnam (ARVN) I Corps commander. III Marine Amphibious Force commander Lieutenant General Lewis W. Walt devised a plan to launch a pre-emptive strike against the Viet Cong (VC) 1st Regiment to nullify their threat to the vital Chu Lai Air Base and Base Area and ensure its powerful communication tower remained intact.
Tet 1969 refers to the attacks mounted by the People's Army of Vietnam (PAVN) and Viet Cong (VC) in February 1969 in South Vietnam during the Vietnam War, one year after the original Tet Offensive.
The Battle of Ba Gia was a major battle that marked the beginning of the Viet Cong's (VC) Summer Offensive of 1965, during the early phases of the Vietnam War. The battle took place in Quảng Ngãi Province, South Vietnam, between May 28–31, 1965.
Operation Masher was in early 1966 the largest search and destroy mission that had been carried out in the Vietnam War up until that time. It was a combined mission of the United States Army, Army of the Republic of Vietnam (ARVN), and Republic of Korea Army (ROK) in Bình Định Province on the central coast of South Vietnam. The People's Army of Vietnam (PAVN) 3rd Division, made up of two regiments of North Vietnamese regulars and one regiment of main force Viet Cong (VC) guerrillas, controlled much of the land and many of the people of Bình Định Province, which had a total population of about 800,000. A CIA report in 1965 said that Binh Dinh was "just about lost" to the communists.
The Battle of Huế, also called the Siege of Huế, was a major military engagement in the Tết Offensive launched by North Vietnam and the Việt Cộng during the Vietnam War. After initially losing control of most of Huế and its surroundings, the combined South Vietnamese and American forces gradually recaptured the city over one month of intense fighting. The battle was one of the longest and bloodiest of the war, and the battle negatively affected American public perception of the war.
The Republic of Vietnam Marine Division was part of the armed forces of South Vietnam. It was established by Ngo Dinh Diem in 1954 when he was Prime Minister of the State of Vietnam, which became the Republic of Vietnam in 1955. The longest-serving commander was Lieutenant General Le Nguyen Khang. In 1969, the VNMC had a strength of 9,300, 15,000 by 1973, and 20,000 by 1975.
The Vietnamese Rangers, properly known in Vietnamese as the Biệt Động Quân (En:Commando) and commonly known as the ARVN Rangers, were the light infantry of the Army of the Republic of Vietnam. Trained and assisted by American Special Forces and Ranger advisers, the Vietnamese Rangers infiltrated beyond enemy lines in search and destroy missions. Initially trained as a counter-insurgency light infantry force by removing the fourth company each of the existing infantry battalions, they later expanded into a swing force capable of conventional as well as counter-insurgency operations, and were relied on to retake captured regions. Later during Vietnamization the Civilian Irregular Defense Group program was transferred from MACV and integrated as Border Battalions responsible for manning remote outposts in the Central Highlands.
The 1st Division of the Army of the Republic of Vietnam (ARVN)—the army of the nation state of South Vietnam that existed from 1955 to 1975—was part of the I Corps that oversaw the northernmost region of South Vietnam, the centre of Vietnam.
The 2nd Division was a division of the Army of the Republic of Vietnam (ARVN)—the army of the nation state of South Vietnam that existed from 1955 to 1975. It was part of I Corps that oversaw the northernmost region of South Vietnam.
The 2nd Marine Infantry Division, also known as Blue Dragon Division, is an infantry division of the Republic of Korea Marine Corps.
The Ba Làng An Peninsula is a peninsula in Quảng Ngãi Province, Vietnam, northeast of Quảng Ngãi and 32 km south of Chu Lai. The name was often mispronounced as "Ba Tang An" and known as Batangan during the Vietnam War, although Far Eastern Economic Review and other sources continue to refer to the "Ba Lang An peninsula."
Operation Bold Mariner was a US Marine Corps operation that took place on the Batangan Peninsula southeast of Chu Lai, lasting from 12 January to 7 February 1969.
Operation Double Eagle was a US Marine Corps and Army of the Republic of Vietnam (ARVN) operation that took place in southern Quảng Ngãi Province, lasting from 28 January to 17 February 1966, during the Vietnam War. The operation was mounted in conjunction with Operation Masher in northern Bình Định Province. The operation was inconclusive as the People's Army of Vietnam (PAVN) and the Vietcong (VC) had largely slipped away.
Operation Thayer, Operation Irving and Operation Thayer II were related operations with the objective of eliminating People's Army of Vietnam (PAVN) and Viet Cong (VC) influence in Bình Định Province on the central coast of South Vietnam. The operations were carried out primarily by the United States (US) 1st Cavalry Division against PAVN and VC regiments believed to be in Bình Định. South Korean and Army of the Republic of Vietnam (ARVN) forces also took part in the operation.
Operation Quyet Thang, was a United States Army and Army of the Republic of Vietnam (ARVN) security operation to reestablish South Vietnamese control over the areas immediately around Saigon in the aftermath of the Tet Offensive. The operation started on 11 March 1968 and ended on 7 April 1968.
Operation Macon was a US Marine Corps search and destroy operation in western Quảng Nam Province, lasting from 4 July to 28 October 1966.
Operation Harvest Moon/Lien Ket 18 was a US Marine Corps and Army of the Republic of Vietnam search and destroy operation in the Quế Sơn Valley in western Quảng Tín Province, lasting from 8 to 20 December 1965.
Operation Jay was a U.S. Marine Corps and Army of the Republic of Vietnam (ARVN) search and destroy operation on the Street Without Joy, northern Thừa Thiên Province, lasting from 25 June to 2 July 1966.
USS White River (LSMR-536) was a Landing Ship Medium (Rocket) (LSMR) in service with the US Navy between 1945 and 1946, 1950 and 1956, and 1965 and 1970. As a member of the LSM(R)-501-class Landing Ship Medium (Rocket), White River was designed to provide rocket fire support to US and allied amphibious operations, although in South Vietnam she was generally used to bombard enemy formations and installations. She saw combat in the Korean and Vietnam Wars, making a large contribution to the latter, in which she fired tens to hundreds of thousands of rockets in support of American, South Vietnamese, and South Korean operations against the Viet Cong during ten tours of duty in Vietnam, 1966 through 1969. In Navy publications such as All Hands and the Navy Times, as well as in the recollections of crew, forward observers and spotters, and ground forces receiving her support, White River was reported to have the firepower of six destroyers or a cruiser. She could fire 250 65-pound (29 kg) rockets in a minute, plus 5-inch shells and autocannon fire, and carry a magazine of 1,500-2,000 rockets.
Operation Muscatine was a security operation conducted during the Vietnam War by the US Army in Quảng Ngãi Province, South Vietnam from 18 December 1967 to 10 June 1968. During this operation on 16 March 1968 the 1st Battalion, 20th Infantry Regiment and the 4th Battalion, 3rd Infantry Regiment carried out the My Lai Massacre.
South Vietnam 
United States 
Viet Cong 
