Date Duration |
Operation Name |
Unit(s) – Description |
Location |
VC–PAVN KIAs |
Allied KIAs
|
Jan 1 – Mar 13 |
Operation Greene Storm[1] |
173rd Airborne Brigade operation |
Bình Định, Phu Bon and Pleiku Provinces |
|
|
Jan 1 – Mar 31 |
Operation Greene Lightning[1] |
173rd Airborne Brigade operation |
Bình Định Province |
|
|
Jan 1 – Apr 31 |
Operation Keystone Robin (Charlie)[1] |
Redeployment of the 1st Cavalry Division, 2nd Brigade, 25th Infantry Division and 11th Armored Cavalry Regiment from South Vietnam to the United States |
|
|
|
Jan 4 – 21 |
Operation Golden Dragon II[2] |
ROK 2nd Marine Brigade clear and search operation |
Quảng Nam Province |
1 |
|
Jan 11 – Mar 29 |
Operation Upshur Stream[1] |
1st Reconnaissance Battalion, 1st Battalion, 1st Marines and 1st Battalion, 11th Marines search and destroy operation |
Quảng Nam Province |
|
|
Jan 30 – Feb 5 |
Operation Dewey Canyon II[3] |
1st Brigade, 5th Infantry Division, 101st Airborne Division and 2nd Squadron, 17th Cavalry Regiment operation to support the ARVN Operation Lam Son 719 effort to open Route 9 through Khe Sanh to the Laotian border and to reestablish Khe Sanh as a major combat support base |
Route 9 |
|
estimated 75
|
Feb 2 – Mar 8 |
Operation Ivy[1] |
173rd Airborne Brigade reconnaissance operation |
|
|
|
Feb 3 – Mar 10 |
Operation Hoang Dieu 103[1] |
III MAF, ROK 2nd Marine Brigade and ARVN 51st Regiment operation |
Quảng Nam Province |
|
|
Feb 8 – Mar 25 |
Operation Lam Son 719[3]: 66–85 |
ARVN armored and airborne invasion of Laos with US airlift and air support along Route 9 to Tchepone to sever the Ho Chi Minh Trail |
Route 9 |
2163 |
1529 ARVN KIA, 625 MIA, 215 US KIA, 38 MIA
|
Mar 1 – Jul 1 |
Operation Finney Hill[1][4] |
11th Infantry Brigade and 198th Infantry Brigade operation |
Quảng Ngãi Province |
781 |
93
|
Mar 1 – Jul 1 |
Operation Middlesex Peak[1] |
196th Infantry Brigade, 198th Infantry Brigade and ARVN 2nd Division operation |
Quang Tin and Quảng Ngãi Provinces |
463 |
|
Mar 9 |
Operation Bright Light[1] |
198th Infantry Brigade POW recovery operation |
Quảng Ngãi Province |
|
|
Mar 13 – 27 |
Operation Wasco Rapids[1] |
198th Infantry Brigade and ARVN 2nd Division clear and search operation in |
Song Ve river valley, Quảng Ngãi Province |
|
|
Mar 14 – Apr 21 |
Operation Greene Sure[1] |
173rd Airborne Brigade operation |
Bình Định Province |
|
|
Apr 8 – Jul 11 |
Operation Montana Mustang[5] |
1st Brigade, 5th Infantry Division operation intended to locate and destroy enemy forces, eliminate VC infrastructure, conduct reaction/exploitation operations and assist in pacification and Vietnamization |
Quảng Trị Province |
91 |
57
|
Apr 29 – Jul 1 |
Operation Caroline Hill[1] |
196th Infantry Brigade operation |
Quảng Nam Province |
|
|
May 1 – June 30 |
Operation Keystone Oriole (Alpha)[1] |
Redeployment of three infantry battalions and one air cavalry squadron from South Vietnam to the United States |
|
|
|
May 4 – 31 |
Operation Toan Thang TT02[6] |
ARVN III Corps operation to lure the VC with a regiment placed in Snoul |
north of Lộc Ninh on Route 13 |
|
|
May 4 – June 29 |
Operation Quyet Thang 208[7] |
ARVN 2nd Division and 71st Assault Helicopter Company operation |
Quang Tin, Quảng Ngãi and Kon Tum Provinces |
|
|
June 6–7 |
Operation Overlord[8] |
6–7 June 1971 |
3rd Battalion, Royal Australian Regiment pacification operation in Long Khánh Province |
|
|
Jul |
Operation Iron Fox[9][10] |
2nd Squadron SAS, 3rd Battalion, Royal Australian Regiment and 4th Battalion, Royal Australian Regiment/Royal New Zealand Infantry Regiment (ANZAC) operation against the VC 274th Regiment |
|
12 |
1
|
Jul 1 – Aug 31 |
Operation Keystone Oriole (Bravo)[1] |
Redeployment of the 173rd Airborne Brigade from South Vietnam to the United States |
|
|
|
Jul 1 – Oct 4 |
Unnamed [11] |
23rd Infantry Division operation |
Quảng Ngãi Province |
324 |
|
Aug 20 – Dec 3 |
Operation Chenla II[12] |
FANK operation against NVA to reopen Route 6 |
Route 6 |
3500+ claimed |
4500+ claimed
|
Sep 1 – Nov 30 |
Operation Keystone Oriole (Charlie)[1] |
Redeployment of the 23rd Infantry Division, 11th Infantry Brigade and 198th Infantry Brigade from South Vietnam to the United States |
|
|
|
Sep 6 – 25 |
Operation Lam Son 810[13] |
ARVN operation with US support to disrupt the flow of PAVN supplies |
northern Quảng Trị Province |
175 |
75
|
Sep 18 – Oct 2 |
Operation Ivanhoe[14] |
4th Battalion, Royal Australian Regiment/Royal New Zealand Infantry Regiment (ANZAC) security operation in northern Phước Tuy Province |
|
5
|
Sep 28 – Oct 2 |
Operation Katum[1] |
3/1 Cavalry and 2nd Squadron, 11th Armored Cavalry Regiment security operation for the withdrawal of US personnel |
FSB Katum, Tây Ninh Province |
|
|
Dec 1 – Jan 31 72 |
Operation Keystone Mallard[1] |
101st Airborne Division redeployment from South Vietnam to the United States |
|
|
|
Dec 26 – 30 |
Operation Proud Deep Alpha[15] |
USAF and USN bombing operations |
Route Package 1 south of the 20th Parallel |
|
7
|