Operation Hop Tac I
Operation Hop Tac I | |||||||
---|---|---|---|---|---|---|---|
Part of Vietnam War | |||||||
| |||||||
Belligerents | |||||||
United States | Viet Cong | ||||||
Commanders and leaders | |||||||
Col. Harry O. Williams | | ||||||
Units involved | |||||||
1st Brigade, 9th Infantry Division 2nd Battalion, 39th Infantry Regiment 5th Battalion, 60th Infantry Regiment 1st Battalion, 84th Artillery Regiment Company A, 15th Engineer Battalion | 263rd Main Force Battalion 313th Sapper Engineer Company | ||||||
Casualties and losses | |||||||
92 killed | US body count: 345 killed |
- v
- t
- e
- Laos
- Biên Hòa
- Đồng Khởi
- Chopper
- Palace Bombing
- Sunrise
- Shufly
- Ấp Bắc
- Go Cong
- Hiep Hoa
- 34A
- Long Dinh
- Kien Long
- Quyet Thang 202
- USNS Card
- Nam Dong
- An Lao
- Binh Gia
- Camp Holloway
- Dương Liễu – Nhông Pass
- Qui Nhơn
- Ka Nak
- Sông Bé
- Ba Gia
- Dong Xoai
- Starlite
- Piranha
- An Ninh
- Plei Me
- Hump
- 1st Bau Bang
- Ia Drang
- Bushmaster II
- Harvest Moon
1966
- Marauder
- Crimp
- Van Buren
- Masher/White Wing
- Mastiff
- Suoi Bong Trang
- New York
- Harrison
- Cocoa Beach
- Utah
- Silver City
- A Sau
- Oregon
- Texas
- Lincoln
- Fillmore
- Jackstay
- Buddhist Uprising
- Xa Cam My
- Georgia
- Birmingham
- Davy Crockett
- Austin IV
- Paul Revere
- Crazy Horse
- El Paso
- Hardihood
- Wahiawa
- Lam Son II
- Hawthorne
- Hill 488
- Nathan Hale
- Jay
- Macon
- Hastings
- Minh Thanh Road
- John Paul Jones
- Prairie
- Colorado
- Duc Co
- Long Tan
- SS Baton Rouge Victory
- Amarillo
- Byrd
- Sunset Beach
- Seward
- Thayer, Irving and Thayer II
- Attleboro
- Deckhouse IV
- Shenandoah
- Atlanta
- Paul Revere IV
- Geronimo
- Tan Son Nhut airbase
- Fairfax
- Firebase Bird
1967
- Deckhouse V
- Cedar Falls
- Desoto
- Gadsden
- Sam Houston
- Pershing
- Enterprise
- Tra Binh Dong
- Bribie
- Junction City (1st Prek Klok
- 2nd Prek Klok
- Ap Gu
- Suoi Tre
- 2nd Bàu Bàng)
- Francis Marion
- Lejeune
- Union
- Baker
- Manhattan
- The Hill Fights
- Beaver Cage
- Con Thien/DMZ
- Crockett
- Malheur I and Malheur II
- Kole Kole
- Barking Sands
- Union II
- Dragnet
- Akron
- Billings
- Concordia
- The Slopes
- Hong Kil Dong
- Diamond Head
- Coronado
- Coronado II
- Hood River
- Suoi Chau Pha
- Benton
- Coronado IV
- Swift
- Dragon Fire
- Wheeler/Wallowa
- Coronado V
- Kunia
- Bolling
- Medina
- Shenandoah II
- MacArthur
- Dak To
- Osceola
- Lancaster
- Coronado IX
- Neosho
- Santa Fe
- Essex
- Kien Giang 9-1
- Napoleon
- Phoenix
- Manchester
- Saratoga
- Yellowstone
- Muscatine
- Badger Tooth
- Auburn
- New Year's Day battle of 1968
- McLain
- Khe Sanh
- Coronado X
- Tet Offensive
- Hop Tac I
- Coronado XI
- Houston
- Patrick
- Tam Kỳ
- Truong Cong Dinh
- Lima Site 85
- Quyet Thang
- My Lai Massacre
- Walker
- Carentan
- Pegasus
- Cochise Green
- Toan Thang I
- Burlington Trail
- Scotland II
- Delaware
- Allen Brook
- May Offensive
- Jeb Stuart III
- Nevada Eagle
- Mameluke Thrust
- Toan Thang II
- Robin
- Binh An
- Thor
- Pocahontas Forest
- Quyet Chien
- Somerset Plain
- Phase III Offensive
- Champaign Grove
- Vinh Loc
- Thượng Đức
- Maui Peak
- Henderson Hill
- Sheridan Sabre
- Meade River
- Hat Dich
- Speedy Express
- Taylor Common
- Fayette Canyon
- DMZ Campaign (1969–1971)
- Bold Mariner
- Dewey Canyon
- Toan Thang III
- 2nd Tet
- Iron Mountain
- Massachusetts Striker
- Wayne Grey
- Purple Martin
- Ben Het
- Maine Crag
- Atlas Wedge
- Frederick Hill
- Geneva Park
- Montana Mauler
- Oklahoma Hills
- Washington Green
- Virginia Ridge
- Apache Snow
- Hamburger Hill
- Lamar Plain
- Pipestone Canyon
- Binh Ba
- Montgomery Rendezvous
- Utah Mesa
- Campbell Streamer
- Idaho Canyon
- Nantucket Beach
- Fulton Square
- LZ Kate
- Toan Thang IV
- Randolph Glen
- Green River
- Texas Star
- Cambodian campaign
- Pennsylvania Square
- Clinch Valley
- Elk Canyon
- Pickens Forest
- Wolfe Mountain
- Chicago Peak
- Firebase O'Reilly
- Chenla I
- Imperial Lake
- Jefferson Glenn
- Tailwind
- Son Tay Raid
- Cuu Long 44-02
- Toan Thang 1/71
- Lam Son 719
- Finney Hill
- Middlesex Peak
- Caroline Hill
- Long Khánh
- Chenla II
- Nui Le
1972
Post-Paris Peace Accords (1973–1974)
- War of the flags
- Cửa Việt
- Hồng Ngự
- Tong Le Chon
- Trung Nghia
- Ap Da Bien
- Quang Duc
- Tri Phap
- Svay Rieng
- Iron Triangle
- Duc Duc
- Thượng Đức
- Phú Lộc
- Phước Long
- Ban Me Thuot
- Hue–Da Nang
- Phan Rang
- Xuân Lộc
- Fall of Phnom Penh
- Fall of Saigon
- Mayaguez incident
- Farm Gate
- Chopper
- Ranch Hand
- Pierce Arrow
- Barrel Roll
- Pony Express
- Flaming Dart
- Iron Hand
- Rolling Thunder
- Steel Tiger
- Arc Light
- Combat Skyspot
- Tiger Hound
- Shed Light
- Thanh Hoa
- Bolo
- Popeye
- Yen Vien
- Niagara
- Igloo White
- Commando Hunt
- Giant Lance
- Menu
- Patio
- Freedom Deal
- Proud Deep Alpha
- Linebacker I
- Enhance Plus
- Linebacker II
- Homecoming
- Tan Son Nhut Air Base
- Babylift
- New Life
- Eagle Pull
- Frequent Wind
- Yankee & Dixie stations
- Gulf of Tonkin
- Market Time
- Vung Ro Bay
- Game Warden
- Double Eagle
- Stable Door
- PIRAZ
- Sea Dragon
- Deckhouse Five
- Bo De River, Nha Trang, Tha Cau River
- Sealords
- Đồng Hới
- Pocket Money
- Custom Tailor
- End Sweep
- Paracel Islands
- East Sea
- 1964
- 1965
- 1966
- 1967
- 1968
- 1969
- 1970
- 1971
- 1972
- 1973–74
- 1975
Operation Hop Tac I was a road security operation conducted during the Vietnam War by the U.S. 9th Infantry Division along Route 4 in Dinh Tuong Province, South Vietnam from 10 February to 10 March 1968.
Background
On 10 February, 9th Division commander Major General George G. O'Connor gave the commander of the 1st Brigade, 9th Division, Colonel Harry O. Williams, control of the 2nd Battalion, 39th Infantry Regiment, 5th Battalion, 60th Infantry Regiment, 1st Battalion, 84th Artillery Regiment and Company A, 15th Engineer Battalion to conduct Operation Hop Tac I to secure and repair Route 4 across the length of Dinh Tuong Province.[1]: 373
Operation
The operation proceeded uneventfully for the first week. On the evening of 14 February, three Vietcong (VC) battalions attacked Vĩnh Long and the 1st Brigade was put on alert to assist, however the South Vietnamese forces were able to force the VC out without U.S. assistance.[1]
Firebase Jaeger
The 1st Brigade had established Firebase Jaeger (10°23′42″N 106°16′34″E / 10.395°N 106.276°E / 10.395; 106.276) to support the operation approximately 7 km northeast of Đồng Tâm Base Camp.[2] Jaegar was built on dry rice paddy criss-crossed by shallow dikes giving clear observation of the surrounding area. Four 155 mm howitzers of Battery B, 1/84th Artillery were located at Jaegar, together with Companies B and C, 5/60th Infantry, equipped with 25 M113 armored personnel carriers, a 30-man road-building team from Company B, 15th Engineers and a platoon from Company A, 2/39th Infantry. Half of the M113s were spaced at 25-meter intervals around the base perimeter, while the rest were concentrated at the center. Given the hard dried out ground, none of the M113s were dug in and the base was only lightly fortified.[1]
In the early hours of 25 February when 3-400 VC 263rd Main Force Battalion and the 313th Sapper Engineer Company approached Jaeger from the south, east, and west. At 01:45 an observation post on the southeast of the base saw VC through a Starlight scope and raised the alarm. Four M113s were sent to investigate the contact and had only just exited the north of the base when they were hit by Rocket-propelled grenades (RPGs) setting the lead M113 on fire. Seconds later, more RPGs were fired at the M113s on the western perimeter setting a further 5 ablaze. VC sappers then attacked the perimeter wire with satchel charges. Col. Williams called for reinforcements from Firebase Hessian, 3 km to the east and Firebase Fels, 3 km to the west. At 02:45 a VC squad penetrated the artillery battery capturing 2 of the howitzers. The commander of Company C then called for artillery support from Firebases Hessian and Fels as airbursts directly over Jaeger. The defenders took cover as the artillery barrage temporarily disrupted the VC attack.[1]: 374
A relief force of 7 M113s had left Firebase Hessian and despite losing 2 M113s to RPGs en route, 5 arrived at Jaeger at 03:00 and began attacking the VC around the perimeter. By 03:15 the VC began retreating. At 03:30 M113s carrying Company A, 2/39th Infantry arrived from Firebase Fels and pursued the VC to the south. At 04:15 Company C 2/39th Infantry, walked in from Firebase Fels and by 05:15 the area had been secured and the engagement was over. 22 Americans had been killed, 9 M113s had been destroyed and two howitzers had been damaged. The VC had lost approximately 100 killed.[1]: 374–6
Aftermath
VC activity in Dinh Tuong Province dropped off noticeably after the battle at Firebase Jaeger. U.S. night ambushes of VC mine-laying teams on Route 4 reduced mine attacks to negligible levels. The operation concluded on 10 March 1968.[1]: 377
References
This article incorporates public domain material from websites or documents of the United States Army Center of Military History.
- ^ a b c d e f Villard, Erik (2017). United States Army in Vietnam Combat Operations Staying the Course October 1967 to September 1968. Center of Military History United States Army. ISBN 9780160942808. This article incorporates text from this source, which is in the public domain.
- ^ Kelley, Michael (2002). Where we were in Vietnam. Hellgate Press. p. 261. ISBN 978-1555716257.