Operation Oregon
LCOL Ralph Sullivan
1st Marine Division
8 captured
- 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 Oregon was a US Marine Corps operation that took place on the Street Without Joy approximately 36 km northwest of Huế, lasting from 19 to 23 March 1966.
Prelude
On 17 March the Army of the Republic of Vietnam (ARVN) 1st Division had killed more than 50 soldiers of the Viet Cong 804th Battalion in the area south of the district capital of Phong Điền. The ARVN command requested the Marines to mount an operation 8 km north of Phong Điền. The operation plan called for Companies A and B of the 1st Battalion 4th Marines to be landed by helicopters north and south of Route 597 and then move 4 km southeast to sweep the hamlets of Ap Phu An and Ap Tay Hoang which were believed to be held by the Viet Cong 802nd Battalion. The 2nd Battalion 1st Marines would reinforce if enemy was engaged. The operation was supposed to be launched on 19 March but bad weather forced a postponement to 20 March.[1]: 65
Operation
20 March
The landing of the 1/4 Marines was delayed for 4 hours due to fog, by 10:15 the helicopters of HMM-163 were over the landing zones but were met with anti-aircraft fire. Due to low cloud air support was unavailable, but artillery fire from the 4th Battalion, 12th Marines at Phong Điền softened up the landing zones and the Marines started landing by 12:55. As the Marines began to move out from Landing Zone Robin Company B moved into a minefield around the hamlet of Ap Chinh An 800 km from Landing Zone Robin wounding 1 Marine. The Marines attempted to take the hamlet but found that the Viet Cong had fortified the entire hamlet with bunkers and barbed wire. The Marines withdrew to allow air, artillery and naval gunfire support to hit the Viet Cong positions. At 16:49 Company E was landed to reinforce the Marines but by the evening the attack was halted, the Marines had suffered 9 dead and 41 wounded.[1]: 67
21 March
Marine artillery bombarded the Viet Cong positions while dense fog delayed planned airstrikes. The 1/4 Marines captured Ap Chinh An with minimal opposition as the Viet Cong had abandoned their positions during the night. 2/1 Marines was landed at Landing Zone Duck 3 km west of LZ Robin at 11:15 encountering no resistance. The operation continued for the next 2 days with no further engagements.[1]: 67
Aftermath
Operation Oregon concluded on 23 March, the Marines had suffered 11 dead and 45 wounded and claiming that the Vietcong 48 killed and 8 captured.[1]: 69
Notes
- ^ a b c d Shulimson, Jack (1982). U.S. Marines in Vietnam: An Expanding War 1966. History and Museums Division, Headquarters, U.S. Marine Corps. ISBN 978-1494285159. This article incorporates text from this source, which is in the public domain.
This article incorporates public domain material from websites or documents of the United States Marine Corps.