Operation Prairie II

From Wikipedia, the free encyclopedia
Jump to navigation Jump to search
Operation Prairie II
Part of the Vietnam War
Company A 1.9 Marines Operation Prairie II.jpg
Company A, 1/9 Marines in action near Cam Lộ, 3 March 1967
Date 1 February - 18 March 1967
Location Vietnamese Demilitarized Zone
Result US operational success
Belligerents
 United States North Vietnam North Vietnam
Commanders and leaders
MG Wood B. Kyle
BG Michael P. Ryan
Lt. Col. Victor Ohanesian  
Units involved
2nd Battalion, 3rd Marines
3rd Battalion, 3rd Marines
3rd Battalion, 4th Marines
1st Battalion, 9th Marines
2nd Battalion, 9th Marines
324B Division
Casualties and losses
93 killed, 1 MIA, 483 wounded [1] US body count: 694 killed
20 captured
137 weapons recovered[2]

Operation Prairie II was a U.S. military 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 1 February to 18 March 1967.

Background

Operation Prairie II was essentially a continuation of the just-concluded Operation Prairie in the same tactical area of operations (TAOR). 3rd Marine Division deputy commander BG Michael P. Ryan was given responsibility for the area and he controlled 3 infantry battalions, 2 reconnaissance companies and artillery and other supporting units. Only 1 infantry battalion was available at any time for mobile operations with the other two battalions occupied with defending the large Marines bases along Route 9.[3]

Operation

A PAVN soldier surrenders to Company A, 1/9 Marines, 3 March 1967

The first few weeks of the operation saw little PAVN activity, however PAVN infiltration across the DMZ increased during the Tết ceasefire from 8 to 12 February. On 25 February Marine artillery carried out Operation Highrise, bombarding PAVN within and north of the DMZ. The PAVN responded on 27 February with an intensive bombardment of Con Thien and Firebase Gio Linh.[3]:9

On the morning of 27 February a Marine reconnaissance patrol operation 5km northwest of Cam Lộ Combat Base attempted to ambush 2 PAVN soldiers, however the soldiers were the lead elements of a company from the 812th Regiment, 324B Division which quickly surrounded the Marines who then called for support. Company L, 3rd Battalion, 4th Marines patrolling with 2 M48 tanks north of Cam Lộ was sent to support the patrol but were delayed by thick jungle and then were engaged by PAVN as they crossed a stream, following that engagement one of the tanks lost a track and Company L formed a defensive perimeter. Company G, 2nd Battalion, 3rd Marines was then deployed from Camp Carroll to assist the reconnaissance Marines and they were finally able to link up with them at 23:40.[3]:10-11

At 06:30 on 28 February the PAVN hit Company L, 3/4 Marines night defensive position with over 150 82mm mortar rounds followed by a ground assault hitting 3 sides of the perimeter. RPG-2 rounds hit both tanks but they remained in operation and by 09:00 Company L had repulsed 3 assaults. Company F, 2/3 Marines was sent from Camp Carroll to reinforce Company L and joined up with them at 10:30. Company L had lost 4 Marines killed and 34 wounded in the morning's attacks. Company G and the reconnaissance patrol were then ordered into blocking positions on Hill 124 (16°50′02″N 106°56′56″E / 16.834°N 106.949°E / 16.834; 106.949) and at 10:35 as they moved up the hill Company G was engaged on both sides by entrenched PAVN in a battle that lasted into the afternoon with Company G losing 7 Marines killed.[4] At 14:30 Company M, 3/4 Marines was landed on Hill 162 (16°50′46″N 106°56′35″E / 16.846°N 106.943°E / 16.846; 106.943) north of Hill 124 and moved south to link up with Company G meeting no opposition.[4]:5-227 At 14:30 the 2/3 Marines command group and Company F moved from the Company L position towards Hill 124 immediately triggering a PAVN ambush and at 15:10 the 2/3 Marines commander Lt Col. Victor Ohanesian ordered a withdrawal, he would be mortally wounded as he tried to evacuate a wounded Marine and the battalion operations officer Maj. Robert Sheridan, although wounded himself, took command of the column and organized its withdrawal back to the Company L position. Marine PFC James Anderson Jr. would later be posthumously awarded the Medal of Honor for his actions during this ambush. The PAVN then attacked the Marine perimeter but were repulsed by tank fire, however the PAVN kept up a steady bombardment of the position which prevented MEDEVAC helicopters from landing to evacuate the wounded.[3]:11-3

Lt Col. Earl DeLong was given command of 2/3 Marines to replace the wounded Ohanesian but was unable to land at the perimeter due to the intense fire and returned to Cam Lộ where he took command of Company F, 2nd Battalion, 9th Marines which marched to the 2/3 Marines perimeter, arriving at 03:40 on 1 March. At midday Company G 2/3 Marines and Company M, 3/4 Marines arrived at the 2/3 Marines position and they swept the surrounding area, but the PAVN had withdrawn. Later that day 1st Battalion, 9th Marines was landed at Hill 162 and began sweeping north, while the 3rd Battalion, 3rd Marines moved northwest from Cam Lộ in an attempt to squeeze any PAVN between them and the 1/9 Marines.[3]:13-4

On 3 March aerial reconnaissance spotted 3 large groups of PAVN moving towards the DMZ carrying bodies. Air and artillery strikes were called in and 1/9 Marines searched the area after the bombardment claiming to have found more than 200 PAVN dead.[3]:14

On 7 March the PAVN hit Camp Carroll with over 400 mortar rounds causing little damage.[3]:14

The Marines saw little action for the rest of the operation, sweeps uncovered more PAVN. In mid-March an Army of the Republic of Vietnam Airborne unit engaged a PAVN unit southeast of Con Thien, killing over 250 PAVN.[3]:14

Aftermath

Operation Prairie II concluded on 18 March, the Marines had lost 93 killed, 483 wounded and claiming 694 PAVN killed and 20 captured.[3]:14 137 individual weapons were recovered during the campaign[5]. The operation proceeded to Operation Prairie III.

References

 This article incorporates public domain material from websites or documents of the United States Marine Corps.

  1. ^ https://www.vietnam.ttu.edu/reports/images.php?img=/images/1201/1201064133.pdf
  2. ^ https://www.vietnam.ttu.edu/reports/images.php?img=/images/1201/1201064133.pdf
  3. ^ a b c d e f g h i Telfer, Gary (1984). U.S. Marines in Vietnam: Fighting the North Vietnamese 1967 (Marine Corps Vietnam Operational Historical Series). History & Museums Division, United States Marine Corps. p. 9. ISBN 9781787200845.
  4. ^ a b Kelley, Michael (2002). Where we were in Vietnam. Hellgate Press. p. 5–226. ISBN 978-1555716257.
  5. ^ https://www.vietnam.ttu.edu/reports/images.php?img=/images/1201/1201064133.pdf
Retrieved from "https://en.wikipedia.org/w/index.php?title=Operation_Prairie_II&oldid=866732055"
This content was retrieved from Wikipedia : http://en.wikipedia.org/wiki/Operation_Prairie_II
This page is based on the copyrighted Wikipedia article "Operation Prairie II"; it is used under the Creative Commons Attribution-ShareAlike 3.0 Unported License (CC-BY-SA). You may redistribute it, verbatim or modified, providing that you comply with the terms of the CC-BY-SA