Agent Orange was a powerful herbicide used by U.S. military forces during the Vietnam War to eliminate forest cover and crops for North Vietnamese and Viet Cong troops. The U.S. program, codenamed Operation Ranch Hand, sprayed more than 20 million gallons of various herbicides over Vietnam, Cambodia and Laos from 1961 to 1971.

Nicknamed the "Huey" after the phonetic sound of its original designation, HU-1, the UH-1 "Iroquois" helicopter was the workhorse of the Army during the Vietnam War. It is the first member of the prolific Huey family, as well as the first turbine-powered helicopter in service with the United States military. The Huey became a symbol of the Vietnam War, its distinctive sound and presence a constant reminder of the conflict.

By 1958, the first Hueys were shipped to Vietnam and used by American advisors in "dustoff" medical evacuation (medevac) missions. As the Vietnam War raged, the Army integrated the helicopter into its wider operations and expanded the platform's role beyond medevac. The Huey subsequently evolved from a tool for troop and supply transport to include direct combat gun support. Specifically, the Army's use of the Huey in combat led to its integration into the new "airmobility" strategy and tactics. Commanders used the machine's multiple variations to both engage the enemy directly as gunships and to transport soldiers, ammunition, and medical attention rapidly and efficiently almost anywhere in the hilly, jungle-covered landscape of the Vietnam War.

Hueys tasked with ground attack or armed escort were outfitted with rocket launchers, grenade launchers, and machine guns. As early as 1962, UH-1s were modified locally by the companies themselves, who fabricated their own mounting systems. These gunship UH-1s were commonly referred to as "Frogs" or "Hogs" if they carried rockets, and "Cobras" or simply "Guns" if they had guns. Hueys tasked and configured for troop transport were often called "Slicks" due to an absence of weapons pods. Slicks did have door gunners but were generally employed in the troop transport and medevac roles.

The Huey suffered heavy losses during the war, with many aircraft and crew members lost to enemy fire and accidents. During the conflict, 7,013 UH-1s served in Vietnam and of these 3,305 were destroyed. In total, 1,074 pilots were killed, along with 1,103 other crew members.

Post Vietnam, the US Army continued to operate large numbers of Iroquois; they would see further combat during the US invasion of Grenada in 1983, the US invasion of Panama in 1989, and the Gulf War in 1991.

~ Researcher/Content Author: Marjorie Maas

REFERENCES
• Bishop, Chris, Huey Cobra Gunships. London: Osprey Publishing, 2006.
• Fardink, Paul J., “Huey Turns 60” American Helicopter Museum and Education Center, 2016.
• Roush, Gary, Vietnam Helicopter Pilots Association, 2018: https://web.archive.org/web/20081029002005/http://www.vhpa.org/heliloss.pdf
• U.S. Army Heritage and Education Center - Huey: https://ahec.armywarcollege.edu/trail/Huey/

Operation Attleboro was a Vietnam War search and destroy operation initiated by the 196th Light Infantry Brigade with the objective to discover the location(s) of People's Army of Vietnam (PAVN) and Viet Cong (VC) base areas and force them to fight. The operation was named after Attleboro, Massachusetts, where the brigade had been formed.

Operation Attleboro grew to be the largest series of air mobile operations to that time, involving all or elements of the 196th Brigade, 25th Infantry Division, 1st Infantry Division and a brigade of the 4th Infantry Division, as well as numerous Army of the Republic of Vietnam and Regional Forces/Popular Forces and Nùngs.

In late 1966 interdiction, or efforts to disrupt or prevent the flow of supplies, troops, and materials, remained a high priority for U.S. forces, and, until the dry season began in earnest, General William Westmoreland's primary concern remained blocking the three infiltration corridors into Saigon.

The operation was executed between September 14 and and November 26, 1966, included in its area of operations the northern three-quarters of Tay Ninh Province. This area was approximately 40 miles east and west by 25 miles north and south and was bounded on the north and west by the Cambodian border. A small portion of Binh Duong Province was included in the southeastern corner of the engaged area. The heaviest fighting took place in the southeast quarter of this area, approximately two to 15 miles north, and halfway between Tay Ninh City and the Michelin Rubber Plantation.

During its two and half month length, 1,106 Viet Cong were confirmed killed in action by body count during Operation Attleboro. Hundreds more dead were estimated carried away from the battlefields, and additional hundreds may have been killed in the numerous B-52 strikes. In addition to these losses, 44 confirmed Viet Cong were captured. Friendly losses were relatively low for an operation of this magnitude, with 115 killed in action and 494 wounded in action.

US military spokesmen claimed that the most significant result of Operation Attleboro was the severe blow struck against the PAVN/VC supply system, however, the operation failed to eradicate VC political domination in Tay Ninh Province, as they quietly returned to the area from Cambodia just after the American withdrawal.

Operation Attleboro was the first field test of the U.S. Army's new search and destroy doctrine and set a pattern that would be later exhibited in other large operations including Cedar Falls and Junction City.

~ Researcher/Content Author: Marjorie Maas

REFERENCES
• Hickey, Lawrence J., Project CHECO Southeast Asia Report. Operation Attleboro, Pacific Air Forces Hickam AFB, Hawaii, April 14, 1967.
• MacGarrigle, George L., Taking the Offensive: October 1966 to October 1967. Center of Military History, United States Army, 1998.

In 1965, the Military Assistance Command, Vietnam (MACV) recognized that the enemy was supplying Viet Cong units via the Ho Chi Minh Trail and Cambodia. In December of that year, the Navy established the River Patrol Force (Task Force 116) to keep shipping channels open, search river craft, disrupt enemy troop movements, and support special operations and ground forces. Operation Game Warden limited the enemy’s use of South Vietnam’s larger rivers.

Operation Hastings was an American military operation in the Vietnam War. The operation was a qualified success in that it pushed the People’s Army of Vietnam (PAVN) forces back across the Demilitarized Zone (DMZ). As the PAVN clearly did not feel constrained by the “demilitarized” nature of the DMZ, US military leadership ordered a steady build-up of U.S. Marines near the DMZ from 1966 to 1968.

Operation Masher/White Wing was a 41-day campaign, from January to March 1966, led by the United States Army 1st Cavalry Division. It was designed to eliminate the 3rd People’s Army of Vietnam, or PAVN, Division as well as members of the National Liberation Front, or NLF, within the Bong Son Plain located in the Binh Dinh province.

On August 3, 1966, the US launched a six-month offensive known as Operation Prairie in Vietnam. The operation consisted of a series of battles primarily in the Con Thien and Gio Linh regions along the Demilitarized Zone (DMZ) that separated North and South Vietnam. The objective of the US was to prevent the North Vietnamese Army (NVA) from crossing the DMZ and invading the Quang Tri Province. The operation came on the heels of Operation Hastings, a previous operation that lasted from mid-July to early August along the DMZ and was deemed a strategic success.

Early in March, 1966, in Quang Ngai Province, South Vietnam, rifle companies from three under-strength Marine Corps battalions engaged elements of the 36th Infantry Regiment of the People’s Vietnam Army. At first, the operation didn’t even have a name. It became known as Operation Utah. The Marines prevailed (with units of the Army of South Vietnam), but at great cost.

William Childs Westmoreland (March 26, 1914 – July 18, 2005) was a U.S. Army general best known for commanding American forces during the Vietnam War from 1964 to 1968. He later served as Chief of Staff of the United States Army from 1968 to 1972.

Westmoreland pursued a strategy of attrition in Vietnam, aiming to exhaust the Viet Cong and North Vietnamese Army by inflicting heavy losses and disrupting their supply lines. His approach emphasized the United States' superiority in artillery and airpower, with large-scale bombing campaigns and a focus on conventional warfare. Despite these efforts, public support for the war steadily eroded, especially after high-casualty events like the Battle of Khe Sanh and the Tet Offensive in 1968. By the time he was reassigned, U.S. troop levels in Vietnam had peaked at 535,000.

Westmoreland arrived in Vietnam in 1963 and became commander of the Military Assistance Command, Vietnam (MACV) in June 1964, succeeding General Paul Harkins. Secretary of Defense Robert McNamara endorsed him strongly, calling him “the best we have.” Early in his command, Westmoreland became a public symbol of U.S. resolve. He was featured as TIME Magazine’s Man of the Year in 1965 and was even floated as a possible Republican presidential candidate for 1968.

As the conflict intensified, Westmoreland regularly requested more troops. In a 1967 address to Congress, he emphasized that the war could be won with continued public support, stating, “Backed at home by resolve, confidence, patience, determination, and continued support, we will prevail in Vietnam over the communist aggressor.” He consistently asserted that U.S. forces were winning, citing success in conventional battles.

The 1968 Tet Offensive, however, marked a turning point. Though U.S. and South Vietnamese forces repelled the attacks and inflicted heavy casualties on the enemy, the scale and surprise of the offensive severely undermined public confidence in Westmoreland’s optimistic assessments. It exposed a deep gap between battlefield outcomes and political perception.

Westmoreland remained committed to large-unit, high-intensity combat, believing that attrition would eventually break the enemy’s will to fight. He largely dismissed “pacification” efforts that aimed to win over the rural South Vietnamese population, despite urging from figures like John Paul Vann and General Lew Walt. He also advocated expanding the war into Cambodia and Laos to disrupt the Ho Chi Minh Trail but failed to secure full political support for such escalation.

At one point in 1968, he considered contingency plans for nuclear weapons use in Vietnam under the codename “Fracture Jaw,” a proposal that was quickly shelved once it reached the White House.

In July 1968, shortly after the Tet Offensive, General Creighton Abrams replaced Westmoreland as MACV commander. Westmoreland became Army Chief of Staff, serving until his retirement in 1972. He declined an offer to become Supreme Allied Commander in Europe and received the Army Distinguished Service Medal from President Richard Nixon.

Ultimately, Westmoreland’s strategy proved politically and militarily unsuccessful. Rising U.S. casualties, the military draft, and mounting civilian losses in Vietnam eroded support both at home and in South Vietnam. His tenure remains one of the most controversial of the Vietnam War era, symbolizing the limits of conventional military power in a guerrilla conflict.

~ Researcher/Content Author: Marjorie Maas

REFERENCES
• Sanger, David E. "U.S. General Considered Nuclear Response in Vietnam War, Cables Show". The New York Times, 6 October 2018.
• Sheehan, Neil. A Bright Shining Lie: John Paul Vann and America in Vietnam, 1988.
• "William Childs Westmoreland Papers—General William Childs Westmoreland Timeline". University of South Carolina Collection. https://archives.library.sc.edu/repositories/3/resources/38

The continuing struggle during the Vietnam War to gain the support of the rural population for the government of South Vietnam was called pacification. To Americans, pacification programs were often referred to by the phrase “winning hearts and minds.”

A more formal definition can be found by the U.S. Army Center for Military History from Brigadier General Tran Dinh Tho. “Pacification is the military, political, economic, and social process of establishing or reestablishing local government responsive to and involving the participation of the people. It includes the provision of sustained, credible territorial security, the destruction of the enemy's underground government, the assertion or re-assertion of political control and involvement of the people in government, and the initiation of economic and social activity capable of self-sustenance and expansion.”

Pacification objectives were often starkly opposed to the strategy of firepower, mobility, and attrition pursued by the U.S. from 1965 to 1968. Rather than the search and destroy strategy the U.S. followed during those years, hearts and minds had the priority of "hold and protect" the rural population and thereby gain its support for the government of South Vietnam.

In 1966, President Johnson appointed CIA official and National Security Council member Robert W. Komer ("Blowtorch Bob") as his special assistant for supervising pacification in South Vietnam. Komer's challenge was to unite the U.S government agencies—the military, Department of State, CIA, and the Agency for International Development — involved in pacification projects.

Komer took the position that pacification success he and Johnson desired had to be achieved by three integrated tasks.
1) Security is the first and most basic, because the rural population of South Vietnam had to be kept isolated from the Viet Cong and the North Vietnamese army.
2) The opposing forces had to have destroyed infrastructure among the rural population and through programs gain support and toleration for the South Vietnamese government and the U.S. military.
3) The pacification strategy had to be implemented on a large scale to turn around the control of the war.

How did the Viet Cong respond?
The Viet Cong responded to the U.S. pacification efforts by upsetting urban areas and attacking village defenses.

How successful was the pacification program?
The pacification program improved security in many areas, increased the government's credibility, and spread South Vietnamese governmental influence. However, it failed to convince the rural populations to support the government.

~ Researcher/Content Author: Marjorie Maas

REFERENCES
• Hunt, Richard A. Pacification Boulder, CO: Westview Press, 1995.
• Brig. Gen. Tran Dinh Tho, “Pacification” in the Indochina Monographs by the U.S. Army Center for Military History, 1980
• https://www.govinfo.gov/content/pkg/GOVPUB-D114-PURL-gpo36155/pdf/GOVPUB-D114-PURL-gpo36155.pdf

Born in Omaha, Nebraska, Hibbs joined the Army from Des Moines, Iowa in August 1964, and by March 5, 1966 was serving as a second lieutenant in Company B, 2nd Battalion, 28th Infantry Regiment, 1st Infantry Division. He had earned his commission thru the US Army Officer Candidate School OCS, Fort Benning, Ga. On 5 March 1966 during Operation Cocoa Beach, at Don Dien Lo Ke in the Republic of Vietnam, his patrol spotted a Viet Cong force approaching the 2nd Battalion’s position. Hibbs led his small group in an attack on the enemy force and, with another soldier, volunteered to rescue a wounded comrade. After reaching the wounded man, Hibbs stayed behind to provide covering fire and was mortally wounded while attacking an enemy machine gun emplacement. For his actions during the battle, he was posthumously awarded the Medal of Honor a year later on February 24, 1967. Hibbs, aged 22 at his death, was buried in Greenwood Cemetery, Cedar Falls, Iowa. 2LT Hibbs was honored by having a section of the UNI campus renamed in his honor, and a flagpole and monument erected with his name on it, just east of the West Gym.

Star Trek is an American science-fiction television series created by Gene Roddenberry that follows the adventures of the starship USS Enterprise (NCC-1701) and its crew. It later acquired the retronym of Star Trek: The Original Series (TOS) to distinguish the show within the media franchise that it began. The show is set in the Milky Way galaxy, circa 2266–2269. The ship and crew are led by Captain James T. Kirk (William Shatner), First Officer and Science Officer Spock (Leonard Nimoy), and Chief Medical Officer Leonard H. “Bones” McCoy (DeForest Kelley). Shatner’s voice-over introduction during each episode’s opening credits stated the starship’s purpose: Space: the final frontier. These are the voyages of the starship Enterprise. Its five-year mission: to explore strange new worlds, to seek out new life and new civilizations, to boldly go where no man has gone before. Norway Productions and Desilu Productions produced the series from September 1966 to December 1967.

The Constitution makes the president commander in chief of the armed forces, but gives Congress the power to declare war, sometimes creating tension between the two branches. Senate Foreign Relations Committee Chairman J. William Fulbright was an early supporter of America’s efforts against the spread of Communism in Southeast Asia. He supported the Gulf of Tonkin Resolution in 1964, authorizing American military retaliation against North Vietnamese attacks. When President Lyndon Johnson used the resolution as the equivalent of a declaration of war, Senator Fulbright launched a series of hearings to explore the reasons for America’s escalating participation in the conflict. Both supporters and critics of the Vietnam War testified in hearings that continued until 1972. The often-televised investigation promoted a national debate over the Vietnam War and gave encouragement to the growing antiwar movement.