MACV-SOG's secret missions in Vietnam were so dangerous operatives had a 100 percent casualty rate
By Rosemary Giles,
8 hours ago
You may already be familiar with the famous US Navy SEALs and the Army’s Green Berets, both known for their abilities in guerrilla and counter-guerrilla warfare, as well as their vital roles in training local forces and confronting enemies during the Vietnam War. Yet, the vital contributions of MACV-SOG deserve equal recognition. This elite unit brought together personnel from these forces with CIA operatives, creating a highly skilled covert team that executed highly successful secret operations throughout the conflict.
MACV-SOG's missions encompassed a range of unconventional warfare tasks in Vietnam, including reconnaissance, rescue operations, psychological warfare, and the capture of enemy personnel. Their actions had a profound impact on the war’s outcome.
MACV-SOG's top-secret beginnings
On January 24, 1964, the Military Assistance Command, Vietnam - Studies and Observations Group, commonly known as MACV-SOG, was established. The group brought together top-tier operatives from various elite branches of the US military, including Green Berets , Navy SEALs , Air Force Commandos, CIA agents, and Marine Corps reconnaissance veterans, forming a highly skilled team.
Initially, MACV-SOG's operations in Vietnam were supervised by the Special Assistant for Counterinsurgency and Special Activities within the US Department of Defense , which allowed for missions beyond South Vietnam's borders. Eventually, the group's oversight was transferred to the military.
A large portion of MACV-SOG's operations took place in North Vietnam, where top secrecy was essential. This discretion was required by the official American stance that American forces were only in South Vietnam. The group also focused on missions in Laos and Cambodia, given the strategic importance of the Ho Chi Minh Trail in supporting the North Vietnamese Army (NVA).
Due to the extreme danger of their missions, MACV-SOG was made up entirely of volunteers. The conditions were so hazardous that operatives faced a staggering 100 percent casualty rate; they knew their service would likely end in either receiving a Purple Heart for their bravery or being returned home in a flag-draped casket.
Unidentifiable Americans
Due to the highly sensitive nature of their missions, MACV-SOG followed strict uniform guidelines to blend seamlessly with South Vietnamese troops. They wore the distinctive tiger stripe camouflage favored by their allies and removed any visible identifiers, such as dog tags or patches. Likewise, the Green Berets opted not to wear their iconic headgear.
In terms of weaponry, MACV-SOG operatives typically carried either a CAR-15 or an AK-47 , along with M79 grenade launchers . All identifying serial numbers on these weapons were deliberately removed to prevent identification . Each weapon was secured meticulously to minimize noise during movement; rifles were slung with a canvas strap, while M79s were fastened using a tape-wrapped D-ring.
Beyond firearms, operatives also carried additional weaponry like fragmentation grenades and V40 mini grenades, reflecting the unconventional nature of their missions. For instance, Staff Sgt. Robert Graham, a member of MACV-SOG, notably employed a 55-pound bow with razor-sharp arrows when conventional ammunition became scarce.
Ho Chi Minh Trail
The primary theater of action for MACV-SOG was the Ho Chi Minh Trail, recognizing its strategic importance in countering guerrilla activities. Within this theater, the group served as critical field operatives, gathering intelligence for Saigon through tasks like reconnaissance, document retrieval, and interception of enemy communications.
These missions were inherently dangerous, needing substantial support from local forces who made up the majority of each unit. Typically, teams consisted of two to four American personnel working alongside four to nine South Vietnamese guerrillas.
Jim Bolen, in an interview with History of MACV-SOG , highlighted the complicated nature of missions along the Ho Chi Minh Trail, emphasizing their alignment with key routes within the network. These paths often skirted large enemy encampments housing thousands of soldiers.
Such challenges were vividly illustrated in notable missions, such as the Thanksgiving Day 1968 operation where a six-man team confronted a formidable enemy force numbering 30,000. Similarly, Frank D. Miller's lone encounter with 100 NVA troops showed the serious risks involved.
MACV-SOG operations behind enemy lines
In an interview with the History of MACV-SOG , Jim Bolen revealed that he and his team were tasked with deploying seismic sensors along the Ho Chi Minh Trail. These sensors were monitored by Lockheed C-130E Blackbirds, which offered early warnings of key enemy movements.
It is well documented that, due to this and other intelligence-gathering efforts, MACV-SOG was responsible for providing 75 percent of American intelligence concerning the Ho Chi Minh Trail.
Furthermore, MACV-SOG had an additional mission along the Ho Chi Minh Trail: conducting operations to capture prisoners behind enemy lines. These missions were among the most dangerous tasks and could function as either a primary or secondary objective, depending on the situation. Despite the associated risks, such operations received strong support from commanding officers.
Prisoner snatching behind enemy lines
Members of MACV-SOG were incentivized with a reward of $100 for each captured enemy soldier, as well as the promise of rest and relaxation (R&R). Local allies were rewarded with new watches and varying amounts of cash. This incentivization strategy proved effective, leading to several successful captures, such as 12 soldiers in Laos in 1966. These yielded valuable intelligence on enemy troop movements, sizes and base locations.
Capturing prisoners demanded inventive tactics from MACV-SOG operatives. Lynne Black , an operator, meticulously calculated the precise amount of C-4 required to incapacitate a target without causing fatal harm, a process undoubtedly fraught with trial and error. Operatives strategically placed explosives along trails, patiently awaiting the approach of enemy troops before remotely detonating the C-4. This method enabled them to swiftly extract their unconscious targets.
Throughout the Vietnam War, MACV-SOG played a pivotal role in numerous significant engagements, including Operation Steel Tiger, the Tet Offensive, Operation Tiger Hound, Operation Commando Hunt and the Easter Offensive. Despite their skill, their involvement in the conflict remained largely undisclosed until the 1980s.
You can thank the Australian SASR for helping them to make this absolutely amazing unit..👍🇺🇸
MitVal
30m ago
The NVA and VC completely compromised their organization. Their operatives (mostly South Vietnamese) were killed left and right. Typical Vietnam clusterfuck. It's probably still classified out of embarrassment.
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