SYNOPSIS: In 1971, MACV-SOG's Command and Control North, Central and South were 
redesignated as Task Force Advisory Elements 1, 2 and 3, respectively. These 
titular changes had little initial impact on actual activities. Their missions 
were still quite sensitive and highly classified. Each task force was composed 
of 244 Special Forces and 780 indigenous commandos, and their reconnaissance 
teams remained actively engaged in cross-border intelligence collection and 
interdiction operations. The USARV TAG (Training Advisory Group) supported the 
USARV Special Missions Advisory Group and was composed of U.S. Army Special 
Forces and MACV advisors. SMAG formed at Nha Trang from former personnel from 
B-53, the MACV Rcondo School cadre, CCN and CCS to train the South Vietnamese 
Special Missions Force teams drawn from LLDB and Ranger units. 

Task Force 1 Advisory Element was forced from its Hickory Hill radio relay site 
at Dong Tri in early June 1971. The Hickory Hill post had existed on strategic 
Hill 953, in northwest Quang Tri Province at the edge of the DMZ since June 
1968. On June 3, heavy North Vietnamese artillery began battering the bunkered 
Hickory Hill defenses. 

On June 4, five wounded Special Forces and ten indigenous commandos were 
medically evacuated, leaving SSgt. Jon R. Cavaiani and Sgt. John R. Jones with 
23 commandos defending the mountaintop. At about 0400 hours on June 5, Jones 
and Caviani were in a bunker when a hand grenade was dropped through the air 
vent, wounding Sgt. Jones in the leg. Jones left the bunker, and was seen shot 
in the chest by an NVA soldier. 

An NVA battalion stormed the summit and captured Hickory Hill on June 5 in 
adverse weather which prevented air support. In the bunker, Caviani played dead 
as NVA soldiers came in looking for survivors. As his bunker was set on fire, 
Caviani ran, burned, to another bunker. He spotted a helicopter and attempted 
to signal it, serving only to alert the enemy to his position. Cavaiani was 
captured as the last positions fell. 

Later searches failed to turn up any sign of John R. Jones, dead or alive. He 
is among nearly 2500 Americans still missing in Southeast Asia. There can be 
little question that the enemy knows his fate, yet the Vietnamese deny 
knowledge of him. Evidence mounts that hundreds of these men are still alive, 
captive, waiting for their country to bring them home. One of them could be 
John R. Jones. 

Sgt. Jon R. Cavaiani was released by the Provisional Government of Vietnam on 
March 27, 1973. He was awarded the Medal of Honor for his attempt 
to defend Hickory Hill. 

SOURCE: WE CAME HOME copyright 1977 
Captain and Mrs. Frederic A Wyatt (USNR Ret), Barbara Powers Wyatt, Editor 
P.O.W. Publications, 10250 Moorpark St., Toluca Lake, CA 91602 
Text is reproduced as found in the original publication (including date and 
spelling errors). 

JON R. CAVAINI 
Staff Sergeant- United States Army 
Captured: June 5, 1971 
Released: March 27, 1973 

An individual must at least attempt to keep his mind occupied, to retain his 
sanity, otherwise, the enemy will enter. Therefore, I decided what were the 
things I believed in: God, America, and my family. Yes, they had always been 
in my mind and then when I needed them most they stood by me as a shield 
against the enemy. 

After extensive and rigorous training in the skills of the Special Forces, I 
went to Vietnam as a weapons man. Upon arriving there I was immediately made 
Agricultural Advisor for Military Region 1 or I Corps, a job in which I had an 
extensive knowledge, having been District Sales Manager for a chemical 
company, which specialized in agricultural chemicals, prior to my military 
career. Also, before working for the chemical company, I had farmed for four 
and a half years. 

I was Agricultural Advisor for four months until reassigned to run 
reconnaissance for four months. I was also a heavy weapons platoon leader for 
a month. My last assignment before being captured was as a commander of a 
relay site north west of Quang Tri. On June 4, 1971 the site was attacked and 
overrun by the enemy. The following day, I was captured. From that day forward 
the enemy, in their own way, gave me the will to survive, to resist their 
ideas and their belief that what they were doing was right. This in turn 
strengthened my conviction that I was right in being in Vietnam. 

As a prisoner I was to meet some of the most heroic men I have ever or will 
ever hope to encounter, men who never let their country or families down, when 
so many people in the United States were letting us, the POWs, MIAs and almost 
all our country, down. Well, by God, regardless of what some people said about 
the war, we did our jobs as men and kept the faith in our President and 
country. 

I thank God and my country for letting me come back to see my daughters again. 
And I say, with great pride, God Bless America. 

November 1996 
Jon Cavaiani retired from the Army as a Sergeant Major. 


Medal of Honor ---- CAVAIANI, JON R. 

Rank and organization: Staff Sergeant, U.S. Army, Vietnam Training Advisory 
Group, Republic of Vietnam 

Place and date: Republic of Vietnam, 4 and 5 June 1971 

Entered service at: Fresno, California 

Born: August 1943, Royston, England 

Citation: S/Sgt. Cavaiani distinguished himself by conspicuous gallantry and 
intrepidity at the risk of life above and beyond the call of duty in action 
in The Republic of Vietnam on 4 and 5 June 1971 while serving as a platoon 
leader to a security platoon providing security for an isolated radio relay 
site located within enemy-held territory. On the morning of 4 June 1971 the 
entire camp came under an intense barrage of enemy small arms, automatic 
weapons, rocket-propelled grenade and mortar fire from a superior size enemy 
force. S/Sgt. Cavaiani acted with complete disregard for his personal safety 
as he repeatedly exposed himself to heavy enemy fire in order to move about 
the camp's perimeter directing the platoon's fire and rallying the platoon 
in a desperate fight for survival. S/Sgt. Cavaiani also returned heavy 
suppressive fire upon the assaulting enemy force during this period with a 
variety of weapons. When the entire platoon was to be evacuated, S/Sgt. 
Cavaiani unhesitatingly volunteered to remain on the ground and direct the 
helicopters into the landing Zone. S/Sgt. Cavaiani was able to direct the 
first 3 helicopters in evacuating a major portion of the platoon. Due to an 
intense increase in enemy fire, S/Sgt Cavaiani was forced to remain at the 
camp overnight where he calmly directed the remaining platoon members in 
strengthening their defenses. On the morning of 5 June, a heavy ground fog 
restricted visibility. The superior size enemy launched a major ground 
attack in an attempt to completely annihilate the remaining small force. The 
enemy force advanced in 2 ranks launching a heavy volume of small arms, 
automatic weapons and rocket propelled grenade fire while the second rank 
continuously threw a steady barrage of hand grenades at the beleaguered 
force. S/Sgt. Cavaiani returned a heavy barrage of small arms and hand 
grenade fire on the assaulting enemy forces but was unable to slow them 
down. He ordered the remaining platoon members to attempt to escape while he 
provided them with cover fire. With one last courageous exertion, S/Sgt. 
Cavaiani recovered a machine gun, stood up, completely exposing himself to 
the heavy enemy fire directed at him, and began firing the machine gun in a 
sweeping motion along the 2 ranks of advancing enemy soldiers. Through S/Sgt 
Cavaiani's valiant efforts, with complete disregard for his safety, the 
majority of the remaining platoon members were able to escape. While 
inflicting severe losses on the advancing enemy force, S/Sgt Cavaiani was 
wounded numerous times. S/Sgt Cavaiani's conspicuous Gallantry, 
extraordinary heroism at the risk of his life, above and beyond the call of 
duty, were in keeping with the highest traditions of the military service 
and reflect great credit upon himself and the U.S. Army.