Monsoon vietnam war. These included the first widespread use of .

Monsoon vietnam war. Chu Lai at the top of 1,000 foot hill 1, 2 LZ BECKY Aug 19, 2025 · Are you planning a trip to Vietnam but worried about the monsoon season? Don't let the rain stop you! The monsoon season in Vietnam brings a unique charm and an enchanting travel experience that few people get to witness. The United States Air Force was engaged in the only known hostile geoengineering – militarization of meteorology. Jun 22, 2025 · Pictured: A USAF C-123 Provider spraying Agent Orange at low altitude At the height of the Vietnam War, conventional U. The Americans hoped to cause landslides, wash out river crossings, and just generally disrupt the movement of North Vietnamese troops. Mar 31, 2017 · Caught in a sudden monsoon rain, part of a company of about 130 South Vietnamese soldiers moves downriver in sampans during a dawn attack on a Viet Cong camp, January 10, 1966. This war was marked by its complexity, involving guerrilla warfare, political instability, and significant international involvement. One historian estimates between 150 and 300 US personnel died in Vietnam from the effects of snakebite. The term “ecocide” was first used during the Vietnam War to describe the deliberate targeting of the environment in conflict. They bring refreshing rains to the Mekong Delta, cool breezes to the Ha Giang Geopark, and contribute to the country's stunning natural landscapes. One of these is the Vietnam wet season. Throughout Operation POPEYE, the United States implemented cloud seeding methods to generate rainfall aimed at The VVA Veteran, a publication of Vietnam Veterans of America Discovering Vietnam during the monsoon season unveils both its natural allure and cultural depth, despite the unpredictable weather. was involved in a guerrilla war with the Viet Cong, a communist force fighting primarily in the south. 14, 1966. [Operation Operation Popeye (Project Popeye/Motorpool/Intermediary-Compatriot) was a US military cloud seeding operation (running from March 20, 1967 until July 5, 1972) during the Vietnam war to extend the monsoon season over Laos, specifically areas of the Ho Chi Minh Trail. At the beginning of 1966, the number of U. This Aug 23, 2020 · There was a lot of repetition during the war. Oct 29, 2025 · The Vietnam War (1955–1975) was a protracted conflict involving North Vietnam, supported by its communist allies, and South Vietnam, backed by the United States and other anti-communist nations. The monsoon in Vietnam comes once a year beginning in the south in May. co. B- It prevented the spread of malaria. L. Jan 21, 2025 · These monsoon seasons play a significant role in shaping Vietnam's climate and weather patterns. soldiers were killed. Mar 11, 2019 · Malcolm Browne’s photograph of the burning monk to Nick Ut’s picture of a nine-year-old girl running from a napalm attack, the Associated Press’s Saigon bureau captured the realities and tragedies … 🎵 Nineteen In The Monsoon Rain (Vietnam War Tribute Music) random690 3. ENSO, PDO, IPO, movement of the ITCZ all modulate the timing and amount of monsoon rains. military program carried out during the Vietnam War from 1967 to 1972, which aimed to use weather modification as a tool of warfare. S. Superimposed on this complex climate setting is a rich cultural history that has been impacted Dec 3, 2020 · Henry Golding stars as a gay man visiting a modern Vietnam after his family fled following the war. Vietnam War: Monsoon Season Force Disposition Study A Field Force Vietnam study concerning operational concepts and desired force disposition during the period of the southwest monsoon in II Corps Tactical Zone. C- It A map of South Vietnam showing provincial boundaries and names and military zones: 1, II, III, and IV Corps. These ships were expertly crafted at Lord Nguyen Phuc Anh’s royal shipyard and cannon foundry. Jungle rot, the same condition as trench foot, is a condition that forces capillaries to become restricted and prevents oxygenated blood from moving to the extremities. Moreover, his shoulders ached w… Jan 1, 1984 · Battles in the Monsoon: Campaigning in the Central Highlands, Vietnam, Summer 1966 (Vietnam War, No. Unless a peace is achieved the war’s end will determine whether Russia or the United States rules the earth’s thermometers. [1]Operation Popeye / Sober Popeye (Project Controlled Weather Popeye / Motorpool / Intermediary-Compatriot) was a military cloud-seeding project carried out by the U. Feb 5, 2024 · Operation Popeye / Sober Popeye (Project Controlled Weather Popeye / Motorpool / Intermediary-Compatriot) was a military cloud-seeding project carried out by the U. More than US$3 million was spent from 1967 to 1972 as the secret project sought to make the monsoon season longer and flood the Ho Chi Minh trail, which was Mar 21, 2018 · Operation Popeye was a secret Vietnam War-era effort to conduct covert cloud seeding over Vietnam, Cambodia, and Laos, extend the monsoon season, and give the United States an advantage in the war. Apr 5, 2024 · Cloud seeding during the Vietnam War was a classified project known as Popeye. The lessons learned from Vietnam continue to inform military strategy and policy, highlighting the importance of understanding the human cost of war. 4K subscribers Subscribed Mar 1, 2020 · A prompt decision would (1) enable 7AF to take maximum advantage of present rainy season conditions along coastal areas of North Vietnam, and (2) permit operations in Laos with minimum loss of time between the end of the rainy season and efforts to recreate rainy season conditions along the infiltration routes. To wage the battles of the “winter-spring” campaign of 1952-1953, the Vietminh had about 110,000 to 125,000 men in their Main Force units. [1]: 25 The diverse topography, long latitude (Vietnam spans over 15° of latitude), and influences from the South China Sea lead to climatic conditions varying significantly between regions of Vietnam. A U. Jan 5, 2021 · What was the climate like during the Vietnam War? Vietnam’s subtropical climate, terrain and fauna also took their toll on American troops. Its primary goal was to extend the monsoon season in Southeast Asia, particularly over the Ho Chi Minh Trail, to disrupt enemy supply routes by making roads muddy and impassable. It was later declassified in 1974, and the United States' involvement in this operation became public knowledge : r/todayilearned     Go to todayilearned r/todayilearned r/todayilearned Apr 28, 2025 · Literature of the Vietnam War crosses genres, appearing in poetry, fiction, drama, memoir, and other nonfiction literary forms. We went a whole month in the rain and had no battle casualties, though four were drowned in the Cam Lo River, and there were two suicides. Mar 5, 2015 · The goal was to extend the monsoon season and flood the Ho Chi Minh Trail, the system of supply routes used by enemy fighters in Vietnam. I unhooked my seat belt, switched the selector switch on my M-16 to full automatic-rock ‘n’ roll-and fired bursts into the brush to the left, toward the mountain over the dry five-foot-tall elephant grass. Mar 10, 2021 · It was called Operation Popeye, and like many top secret operations in the Vietnam War, it was eventually leaked to American newspapers. As an environmental scientist and anthropologist who has worked in Vietnam since the 1990s, I find the neglect and slow recovery efforts Vietnam War: Monsoon Season Force Disposition Study A Field Force Vietnam study concerning operational concepts and desired force disposition during the period of the southwest monsoon in II Corps Tactical Zone. The fine powdered dust of the dry season turned into either thick mud or a soapy slurry often a couple of foot deep, hell to walk in. The mile-wide, 25-mile-long bottomland running north-south along the Laotian border was a conduit for the Ho Chi Minh Trail as it bypassed the Demilitarized Zone. Vietnam, even in war, was scenic, with the green jungle, heavy forested mountains, and wild- looking rivers crisscrossing the terrain. flied more than 2,600 cloud-seeding sorties over North and South Vietnam, Laos, and Cambodia as part of a covert effort to extend the monsoon season and inhibit North Vietnamese troop movements. Hope everyone enjoys this. This is known as the ‘southwest monsoon’ on account of the prevailing winds that blow in from the Indian Ocean, where the rising temperatures of the spring and summer months cause moisture from the sea to evaporate Apr 2, 2024 · In 1967, during the Vietnam War, the U. Yet, venturing through Vietnam during this time promises an adventurous twist to your exploration, revealing the country's vibrant landscapes and rich heritage amidst But the rainy season offers particular advantages to the Communists. In September 1952 the slackening rains of the Southwest Monsoon signaled the beginning of another campaign season in Indochina. In this Southeast Asian nation, monsoons are a year-round phenomenon, though their intensity varies throughout the year. The operation was successful but caused harm to civilians and property and […] Jul 3, 1972 · Keyed to Monsoon The cloud‐seeding operations necessarily were keyed to the two main monsoon seasons that affect Laos and Vietnam. Feb 27, 2021 · FOTO: by Keith Nightingale, War Zone D, 27 June 1967. The monsoon made it difficult to call in air support due to the low hanging clouds. Air Force during the Vietnam War in 1967–1972. It caused a lot of problems in treating the wounded marines. Apr 29, 2025 · The Vietnam War is a reminder that failure to address ecological consequences, both during war and after, will have long-term effects. military during the Vietnam War from 1967 to 1972. [3]: 325 6 January Under the cover of monsoon rains the Vietcong (VC) 409th Battalion attacked the 1st Battalion, 7th Marines at Firebase Ross with mortars and sappers penetrating the Apr 28, 2025 · The U. Vietnam War Veterans | The monsoon (heavy rainy season,usually from 61K Members Vietnam War Veterans Al Angel󰞋Oct 3󰞋󱟠 The monsoon (heavy rainy season,usually from November until March) in South Vietnam,definitely caused too much hardship on the US Armed Forces. With the onset of each monsoon season, the “Motorpool” flights would begin, generally spanning from March to November of each year. However, understanding this period, often called the monsoon season, can unlock unique travel experiences. Operation Popeye was the first military attempt to manipulate the weather Across decades of the devastating war, the Monsoon Wars (Dutton, G. The 2nd battalion of the 5th Marines was patrolling the jungle TIL during the Vietnam War, the U. For designated areas in North Vietnam, it would mean taking advantage of the present northeast monsoon (the “Crachin”) to increase normal rainfall. South Vietnam experiences a more topical climate, whereas the North has a longer monsoon season between May and September can accumulate up to 50 inches of rain. U. The operation's goal was to extend the monsoon season over enemy-controlled territories in Southeast Asia, specifically over North Vietnam, Laos, and parts of Cambodia, in an… May 6, 2023 · Operation Popeye was a covert military campaign conducted by the United States during the Vietnam War to extend the monsoon season over North Vietnam through cloud seeding. military strategies were proving increasingly ineffective against the North Vietnamese Army’s elusive and adaptive logistics. It lasted for over a decade, from 1959 to 1975, and involved the United States, South Vietnam, North Vietnam, and the Viet Cong, a communist insurgency. Kit, a British man of Vietnamese heritage, returns to Saigon for the first time in over 30 years after leaving the country with his parents, when he was six years old, at the end of the Vietnam War. provided over 500,000 troops to the conflict, with over 58,000 Nov 3, 2022 · in. ” Vietnam Operation Popeye Weather Control Kennedy’s Weather Race September 25, 1961: President Kennedy spoke at the UN. Mar 29, 2024 · The Vietnam War, with its iconic imagery of rice paddies and monsoon rains, struck me as a stark backdrop for exploring themes of conflict, brotherhood, and the longing for peace. President Johnson approved cloud seeding as a military tool that started on March 20 1967, and included North and South Vietnam, Cambodia and Laos, and continued until mid-1972. Additionally the hydroclimate of the region is subject to frequent and intense tropical storms that can result in flooding and massive loss of life. For broadcast quality material of this reel or for more information about our Public Domain collection, contact us at info@footagefarm. Oct 21, 2013 · During the Vietnam War, the Pentagon sought to use the weather against the enemy. Jun 2, 2025 · Vietnam, a country of breathtaking landscapes and vibrant culture, experiences distinct weather patterns. " Between 1967 and 1972, the US Air Force carried out Operation Popeye, the first use of weather as an instrument of war. Many travelers wonder when is the best time to visit Vietnam, and the thought of rain might seem daunting. A. People speculate that it was too painful, or that vets were treated so badly when they came home they were shamed into During the rainy season monsoon mud made weapons and those who used them ineffective. [5]: 149 South Vietnamese military forces totaled 514,000 including the army (ARVN) and the Regional Force and Popular Force (the "Ruff-Puffs") militias. The infamous Ho Chi Minh Trail—a sprawling network of trails, roads, and hidden supply routes weaving through Laos and Cambodia—remained a May 17, 2024 · Explore the powerful and striking images of the Vietnam War that have become an unforgettable part of our collective memory. In most cases we had Jul 30, 2015 · Perhaps no other battleground in Vietnam defined “war of attrition” better than A Shau Valley in the northernmost part of South Vietnam. May 22, 2025 · As depicted in Forrest Gump, soldiers on both sides of the Vietnam War endured rain and flooding, particularly during Vietnam’s wet and stormy monsoon season, which generally lasts from May to October. Nov 11, 2020 · Many Vietnam veterans would not talk about the war until decades later. The highly classified program attempted to extend the monsoon season over specific areas of the Ho Chi Minh Trail, to disrupt North Vietnamese military supplies by softening road Monsoon: Directed by Hong Khaou. Marine carries a 3. Almost 3,000 flights were sent into the skies above the Ho Chi Minh Trail, where planes seeded clouds with silver iodide particles, causing storms and extending the monsoon season. Which of these climate conditions did American GIs struggle to deal with in South Vietnam? A- fierce dust storms B- heavy monsoon rains C- dangerous mud slides D- constant earthquake tremors, 2. use to write inside a clear plastic medical Aug 13, 2020 · Operation Popeye's weather warfare project was conducted from Thailand over Cambodia, Laos, and Vietnam and was allegedly sponsored by Secretary of State Henry Kissinger and CIA without the authorizat The monsoon history of mainland SE Asia is incredibly complex. Early experiments had shown that 82 War Stories Jim Moore & the Monsoon Flight Charlie Johnson - Pat Eastes - 1967 The story of Jim Moore and Charlie Johnson and two helicopters full of flight crew enjoying the pleasures of flying night fire support missions during the heavy rains and solid overcast of Vietnam's seasonal monsoon storms. [6]: 36 The North Vietnamese People During the Cold War in the 1960s, the United States and South Vietnam began a period of gradual escalation and direct intervention referred to as the "Americanization" of joint warfare in South Feb 28, 2024 · 235 󰍸 235 󰤦 90 󰤧 111 󱎖 Vietnam War veterans share experiences of sleeping during monsoon season 󱙈 Kenneth Allen Yes a lot of days were like that. the worst thing was trying to write a dry letter home. [1] Following multiple inconclusive skirmishes from 25 to 29 March, American scout helicopters landed in the middle of a North Apr 8, 2014 · The battle of Long Tan occurs at a rubber plantation southeast of Saigon, near the Australian base at Nui Dat. Efforts to restore these damaged landscapes and even to assess the long-term harm have been limited. During January, the coldest month of the year, Hanoi has a mean temperature of 63 °F (17 °C), while the annual average temperature is 74 °F (23 °C). With Henry Golding, William Do, David Tran, Lam Anh Dao. It also made it difficult to get a medevac. 2-3 January People's Army of Vietnam (PAVN) forces attacked a U. The objective is to inhibit overland vehicular movement and to reinforce the bottlenecks already created at stream crossings by the bombing of bridges and ferry installations. Generally you could set your watch by when the rain came each day, 3:00 US soldiers cross a flooded field in monsoon season sometime during the Vietnam War [~1965] Archived post. Many of the environmentally damaging technologies devised by the US aimed at disrupting the Ho Chi Minh Trail, the labyrinthine network of paths that moved people and material from North Vietnam to fighting in the South. Michael Valadez Vietnam War Operation POPEYE: Cloud Seeding and Weather Manipulation Documents Operation POPEYE in the Vietnam War involved 548 pages of documents from the CIA, the Department of Defense, and Congress concerning weather modification strategies through cloud-seeding in Southeast Asia. If you lie down,the water'll keep seeping into Apr 3, 2018 · The Vietnam War — or, as the Vietnamese called it, the American War — was unlike any the United States had ever engaged in. 108 men of D Company, 6th Battalion, Royal Australian Regiment, encounter a reinforced Viet Cong and North Vietnamese regiment of over 1,500 men poised to attack Nui Dat. 🎬 Vietnam War - March Through the Monsoon (1968) 1968, Central Highlands of Vietnam. The heat, humidity, monsoonal rain and groundwater meant uniformed GIs were almost constantly drenched with water or sweat. WHEN the monsoon rains began last April, the Viet Cong and PAVN (People’s Army of North Vietnam) had deployed fifty-six main-force battalions in the central highlands of South Vietnam and The Vietnam War (1 November 1955 [A 1] – 30 April 1975) was an armed conflict in Vietnam, Laos, and Cambodia fought between North Vietnam (Democratic Republic of Vietnam) and South Vietnam Headquarters of the 198th Brigade. It varied in intensity but rain happened pretty much each day and it could rain for several weeks straight sometimes. Do to the elongated length of Vietnam the, around 1,650 kilometers long, the country has a very diverse climate range in the north versus to the south. In monsoon conditions, with Australian and New Zealand artillery support, the company holds off the numerically Other joys of the monsoon were the increased humidity and being somewhere on the scale from damp to soaking wet all the time, sometimes for weeks on end. ~~~ His appearance was indiscernible from his men. But, as a resident of Saigon (Ho Chi Minh City), my monsoon is the southern one, which generally arrives around April or May and lasts until October. C-130s seeded clouds with silver iodide to extend the monsoon, flooding the Ho Chi Minh Trail and delaying enemy reinforcements. conducted Operation Popeye which involved a "cloud-seeding" mission to stimulate clouds in Vietnam and extend the monsoon season. Travelers often question the timing and impact of the monsoon season Vietnam on their journeys. New comments cannot be posted and votes cannot be cast. Jul 23, 2025 · Discover how Operation Popeye used weather control as a military tactic during the Vietnam War, turning rain into a strategic advantage. He wore no rank and his uniform was a carbon copy of theirs. During the height of the Tet Offensive, American infantry soldiers march toward enemy lines through In this Pulitzer prize winning photo, an American soldier with the First Army Division sleeps atop a pillbox bunker during a monsoon downpour following heavy Vietcong sniper and mortar fire, Vietnam, June 17, 1967. There was no front line — instead, the U. The First Battle of the Vietnam War | We Were Soldiers | CLIP Vietnam War, 1970: CBS camera rolls as platoon comes under fire Forrest Gump runs across America for 1170 days and 16 hours. During the dry season, however, humidity is relatively low and temperatures can become scorching. As the war intensified in early summer as South Vietnam’s monsoon season approached, NYT reporters began to discuss the role which the physical environment — both Nature and environmental infrastructure — was playing in the war. launched Operation Popeye, a top-secret mission to control the weather over Vietnam. Vietnam could accumulate up to 50 inches of during the rainy season and this lead to many problems with the soldiers trying to stay dry, and specifically their feet. Caught in a sudden monsoon rain, part of a company of about 130 South Vietnamese soldiers moves downriver in sampans during a dawn attack on a Viet Cong camp, January 10, 1966. 5) Hardcover – January 1, 1984 by S. Operation Popeye Project Popeye Weather modification was a technology once embraced by the US military as a tool to help both wartime and peacetime missions. What conditions led to the Apr 18, 2025 · The Vietnam War also had a profound impact on American society and politics, shaping attitudes toward military intervention and influencing subsequent conflicts. They served at recreational centers throughout Vietnam and traveled by helicopter, truck, and jeep to units in the field to provide homemade entertainment programs and snacks for the troops. [2] The northern region experiences a monsoonal and humid Vietnam War Veterans | The monsoon (heavy rainy season,usually from 61K Members Vietnam War Veterans Al Angel󰞋Oct 3󰞋󱟠 The monsoon (heavy rainy season,usually from November until March) in South Vietnam,definitely caused too much hardship on the US Armed Forces. Evaluates the situation as it existed in March 1968 and provides guidance on tactical concepts considered appropriate in the conduct of the battle during the monsoon. uk [Vietnam War - Tuy Hoa AFB Monsoon Season, 30Apr68 Weather Satellites and Their Photos: During the Vietnam War, meteorological satellite use in Southeast Asia was vital to United States as well as Army of the Republic of Vietnam (ARVN) operations, although little publicity was given this space-age product. Faced with unconventional warfare tactics and unclear objectives, soldiers often had to make split-second decisions that challenged their principles and values. 23rd Infantry Division night defensive position near Đức Phổ Base Camp. 2006), their enemy, the Nguyens, had amassed a massive fleet of high quality war galleys. Fungal infections (jungle rot) were a constant problem, especially when there wasn't a source of dry socks. To understand why, it is necessary to realize that the Vietcong and the Government army wage radically different types of war. This thinking led to Operation Popeye in Vietnam, and the phrase “make mud, not war!” Oct 11, 2024 · Operation Popeye was a covert U. Oct 22, 2024 · What Made the Vietnam War So Difficult? The Vietnam War was one of the most complex and challenging conflicts in modern history. May 26, 2025 · The Vietnam War forced soldiers to confront moral and ethical dilemmas in an environment fraught with complexity and ambiguity. 5-inch rocket launcher and ammunition through a monsoon swollen creek in South Vietnam, Oct. Understanding the seasonal While it was raining today, my thoughts went back to the monsoon season in South Vietnam. However, interest in the ability to 1 day ago · Other posts 󱎖 Vietnam War Monsoon Season Experiences and Memories Summarized by AI from the post below Andruu Andrew Vietnam War Pics And Memories 1y · Public Saturday 17 June,1967 A GI from the 1st Infantry Division tries to sleep,while his buddy takes a watch,during a heavy rain near Phuoc Vinh It's almost impossible to take a rest/sleep. The United States supported the South Vietnamese government, while the Soviet Union supported communist North Vietnam. The heavy rain season was already six months long, drenching the country in May through October. Marshall (Author) See all formats and editions Book by Marshall, S. Oct 2, 2024 · Operation Popeye was a covert weather modification program conducted by the U. The highly classified program attempted to extend the monsoon season over specific areas of the Ho Chi Minh Trail, to disrupt North Vietnamese military supplies by softening Apr 30, 2025 · Fifty years later, Vietnam’s degraded ecosystems and dioxin-contaminated soils and waters still reflect the long-term ecological consequences of the war. Vietnam has two monsoons. In the four hour battle 29 PAVN and seven U. Study with Quizlet and memorize flashcards containing terms like 1. Feb 10, 2025 · NCIS: Origins Season 1, Episode 13 ‘Monsoon’ is an episode about Mike Franks, but it’s also an episode about war—or perhaps, about how you find normality once again after war, or if you even can. What effect did Agent Orange have in Vietnam? A- It was able to detect booby traps. BLUF: The Vietnam War was a proxy conflict between communist and anti-communist forces in Southeast Asia. Well, as luck would have it, one poor soul finally decided to try it after watching everybody else, but by the time he got lathered up, the rain stopped! Ha! We all had a good laugh! And some of us had a once in-a-lifetime, monsoon shower. first sent ground troops to Vietnam in March 1965 to support South Vietnam against revolutionary forces and North Vietnamese troops, but the war had been going on for years before then. The undeclared war was fought between 1954 and 1975, with more than three million people dying. launched a covert mission aimed to extend the monsoon season in Vietnam. Oct 26, 2025 · Vietnam - Monsoon, Tropical, Humid: The northern part of Vietnam is on the edge of the tropical climatic zone. Operation Lincoln was an operation conducted by the 1st Cavalry Division west of Pleiku, lasting from 25 March to 8 April 1966, with the goal of locating suspected North Vietnamese and Viet Cong bases to disrupt any planned offensives during the monsoon season. The objective was to disrupt enemy logistics by impeding troop movements and damaging crops and infrastructure. military personnel in South Vietnam totaled 184,300. I hated running patrols in the rain. Examining the factors that led to… Known as Donut Dollies after their World War II counterparts, women selected for this Red Cross initiative were required to have a college degree. Vietnam Monsoon Season: What You Need to Know Before You Go [1]Operation Popeye / Sober Popeye (Project Controlled Weather Popeye / Motorpool / Intermediary-Compatriot) was a military cloud-seeding project carried out by the U. The U. As well, the program expanded to include much of northeastern Cambodia. The highly classified program attempted to extend the monsoon season over specific areas of the Ho Chi Minh Trail, to disrupt North Vietnamese military supplies by softening Mar 22, 2015 · As part of the US’s attempt to win the Vietnam War, the US military undertook a secret weather manipulation operation in South East Asia. Mar 13, 2024 · In wartime, disrupting your enemy’s supply lines is vital. Daily routines included: patrols, many of the same sights and smells, trudging through rice paddies, and performing guard duty during the pitch-black d… 1 day ago · In 1967, the U. The monsoon! Mid way through making this I realised there’s not many videos of the monsoon and sort of had to improvise. Maneuvering over the flooded terrain was also troublesome. During the wet season, a monsoon forest superficially resembles a tropical rain forest, and American troops described both as jungle. The complex and varied literary images in these works match the public’s complicated and conflicting views of the war with representations echoing the changes in American popular and political culture. Jul 5, 2013 · The area of operations spanned from eastern Laos, through the A Shau Valley in South Vietnam, up to the western and south border zones of North Vietnam. Farther south, the average annual temperature in Hue is 77 °F (25 °C) and in Ho Chi Minh City is 81 °F (27 °C); in the highland Vietnam map of Köppen climate classification Vietnam has a monsoon -influenced climate typical of that of mainland Southeast Asia. These included the first widespread use of Monsoon Forests Monsoon forests differ from tropical rain forests in the variability of rainfall. Jul 20, 2018 · The first skirmishes of an undeclared cold war between them already have been fought. Popeye was a five-year program designed to seed the clouds and extend the monsoon season in Vietnam. Containing an estimated 20,000 Communist troops by 1967 and a massive store of war supplies KEYED TO MONSOON The cloud-seeding operations necessarily were keyed to the two main monsoon seasons that affect Laos and Vietnam, "It was just trying to add on to something that you already got," one officer said. Light and heavy weapons,rusted quickly,causing heavy maintainent nightmares. jmfo a5a5 8bv sndtzx jfym1 uy1eq8 6ll5 9zmnsrf kacn ws8r