Operation Essex | |||||||
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Part of the Vietnam War | |||||||
![]() Marine helicopters land during Operation Essex | |||||||
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Belligerents | |||||||
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Commanders and leaders | |||||||
Lt. Col. George C. McNaughton | Unknown | ||||||
Units involved | |||||||
2nd Battalion, 5th Marines | 1 Battalion | ||||||
Casualties and losses | |||||||
16 killed | U.S. body count: 60+ estimated killed |
Operation Essex was an operation by the 2nd Battalion, 5th Marines in "Antenna Valley", Hiệp Đức District south of An Hoa Combat Base from 6 to 17 November 1967.
Essex was planned as a continuation of Operation Swift designed to push People's Army of Vietnam (PAVN) and Viet Cong (VC) units operating in the area into US Army units conducting Operation Wheeler/Wallowa in the Hiệp Đức District-Quế Sơn Valley. [1] : 120 [2]
On the morning of 6 November 2/5 Marines was landed by helicopter in Antenna Valley. Company H was proceeding towards its objective, the village of Ap Bon 2 in the northeast of the valley when it was ambushed by an entrenched PAVN unit. The Company commander ordered his 2nd platoon to outflank the PAVN ambush but they were also ambushed west of the village losing 2 Marines killed and withdrew back to the Company position. Air and artillery strikes were called in and then the 1st and 3rd platoons assaulted the village however they made little progress against the well-entrenched PAVN. At 16:00 Company F arrived to reinforce Company H and launched a fresh attack on Ap Bon (2) but was also repulsed. At dusk both Marine companies withdrew and established a night defensive position which the PAVN hit with mortar and machine gun fire until 04:30 on 7 November when they withdrew. At dawn the Marines attacked Ap Bon (2), but found it deserted with most of the bunkers and fighting positions destroyed by airstrikes and artillery fire. The Marines had lost 16 killed in the fighting. [1] : 120–2
On 10 November 2/5 Marines captured a PAVN officer cadet who had been at Ap Bon (2) who revealed that the village had contained a battalion headquarters which had been destroyed by bombing killing the battalion commander and over 60 soldiers with many more wounded. [1] : 122
The operation concluded on 17 November. [1] : 122
Operation Swift was a military operation in the Vietnam War, launched by units of the U.S. 1st Marine Division to rescue two Marine companies which had been ambushed by the People's Army of Vietnam (PAVN). The operation took place in the Quế Sơn Valley, beginning on 4 September 1967. In the ensuing battles, 127 Marines and an estimated 600 PAVN were killed.
Operation Union II was a search and destroy mission in the Quế Sơn Valley carried out by the 5th Marine Regiment. Launched on 26 May 1967 the operation ended on 5 June. U.S. reported the People's Army of Vietnam (PAVN) lost 701 killed and 23 captured, while U.S. casualties were 110 killed and 241 wounded.
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.
Operation Dewey Canyon was the last major offensive by the 3rd Marine Division during the Vietnam War. It took place from 22 January through 18 March 1969 and involved a sweep of the People's Army of Vietnam (PAVN)–dominated A Shau and Song Đa Krông Valleys by the 9th Marine Regiment. Based on intelligence and captured documents, the PAVN unit in contact was believed to be the 9th Regiment.
Operation Wheeler/Wallowa was a U.S. offensive operation during the Vietnam War, launched on 11 September 1967 as two separate operations and concluding in November 1968. Initially named as Operation Wheeler and Wallowa, this was merged in November 1967 as Wheeler/Wallowa. The operation was at first conducted by the 101st Airborne Division and 1st Cavalry Division, but it was progressively taken over by 23rd Infantry (Americal) Division.
Phase Two of the Tet Offensive of 1968 was launched by the People's Army of Vietnam (PAVN) and Viet Cong (VC) against targets throughout South Vietnam, including Saigon from 29 April to 30 May 1968. The May Offensive was considered much bloodier than the initial phase of the Tet Offensive. U.S. casualties across South Vietnam were 2,169 killed for the entire month of May, making it the deadliest month of the entire Vietnam War for U.S. forces, while South Vietnamese losses were 2,054 killed. PAVN/VC losses exceeded 24,000 killed and over 2,000 captured. The May Offensive was a costly defeat for the PAVN/VC.
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.
Operation Oklahoma Hills was a clear and search operation during the Vietnam War mounted by the 1st Marine Division and the Army of the Republic of Vietnam (ARVN) 51st Regiment from 31 March to 29 May 1969.
Operation Mameluke Thrust was a US Marine Corps operation that took place in Happy Valley southwest of Danang, lasting from 19 May to 23 October 1968.
Operation Colorado/Lien Ket 52 was a US Marine Corps and Army of the Republic of Vietnam (ARVN) operation that took place in the Hiệp Đức District, lasting from 6–22 August 1966 planned by Major General Lewis J. Fields, Commanding General of 1st Marine Division.
Operation Francis Marion was a 4th Infantry Division and 173rd Airborne Brigade operation that took place in Pleiku, Darlac and Kon Tum Provinces, South Vietnam, lasting from 6 April to 11 October 1967.
Phase III of the Tet offensive of 1968 was launched by the People's Army of Vietnam (PAVN) and Viet Cong (VC) from 17 August to 27 September 1968. The offensive was divided into two waves of attacks from 17 to 31 August 1968 and from 11 to 27 September of that same year.
Operation Napoleon/Saline was a multi-Battalion operation conducted by the United States Marine Corps and the United States Army along the Cửa Việt River south of the DMZ in Quảng Trị Province. The operation ran from 20 January to 9 December 1968.
Operation Scotland II was a U.S. Marine Corps security operation that took place in northwest Quảng Trị Province from 15 April 1968 to 28 February 1969.
Operation Idaho Canyon was a United States Marine Corps operation in north-central Quảng Trị Province, South Vietnam from 21 July to 25 September 1969.
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.
Operation Prairie III was a U.S. Marine Corps operation in Quảng Trị Province, South Vietnam that sought to eliminate People's Army of Vietnam (PAVN) forces south of the Demilitarized Zone (DMZ) that took place from 19 March to 19 April 1967.
Operation Pickens Forest was a U.S. Marine Corps operation in Quảng Nam Province, South Vietnam that took place from 16 July to 24 August 1970.
The Battle of Duc Duc took place from 18 July to 4 October 1974 in Duc Duc District, Quảng Nam Province. The North Vietnamese made some minor territorial gains and suffered heavy losses, while South Vietnamese forces were severely weakened by the fighting.
This article incorporates public domain material from websites or documents of the United States Marine Corps .