CIA 'Secret War' in Laos: Air America Logistical Support and Hmong Involvement (1950s-1970s)

SUMMARY

The 'Secret War' in Laos refers to covert U.S. operations conducted by the CIA from the late 1950s through 1975, despite Laos's official neutrality under international treaty. These operations involved training and supplying irregular forces, primarily the Hmong people, to fight against the Pathet Lao and North Vietnamese forces along the Ho Chi Minh Trail. A key component of this effort was Air America, a CIA-owned airline, which provided crucial logistical support, including flying weapons, supplies, and personnel into remote areas. The war remained largely hidden from the American public for decades, with declassification efforts beginning in the late 1980s and continuing into the present, revealing the extent of U.S. involvement and the significant role of the Hmong.

CLAIMS

1. SINGLE-SOURCECONF 0.80

   CIA activities in Laos began in the 1950s, with U.S. Special Operations Forces (Military and CIA) starting to train Laotian soldiers in unconventional warfare techniques in 1959 under the code name 'Erawan'.

   — attributed to: Wikipedia

   • https://en.wikipedia.org/wiki/CIA_activities_in_Laos
2. CORROBORATEDCONF 0.90

   General Vang Pao led irregular forces, primarily of the Meo (Hmong) people, who were CIA allies in the conflict against the Pathet Lao.

   — attributed to: CIA Center for the Study of Intelligence and National Security Archive

   • https://nsarchive2.gwu.edu/NSAEBB/NSAEBB248/index.htm
   • https://en.wikipedia.org/wiki/CIA_activities_in_Laos
3. CORROBORATEDCONF 0.90

   Air America, a CIA-owned airline, provided logistical air support for the 'Secret War' in Laos from 1954 to 1975.

   — attributed to: Martin Best (author of 'The CIA's Airlines') and Grey Dynamics

   • https://factsanddetails.com/southeast-asia/Laos/sub5_3a/entry-2940.html
   • https://greydynamics.com/project-404-the-usaf-and-the-cias-secret-war-in-laos/
4. SINGLE-SOURCECONF 0.80

   Air America C-46s flew missions in November 1959 into Khang Khay to support 'Hotfoot' teams constructing weapons ranges and training facilities for Hmong forces.

   — attributed to: Grey Dynamics

   • https://greydynamics.com/project-404-the-usaf-and_the_cias_secret_war_in_laos/
5. VERIFIEDCONF 0.90

   Long Tieng was established in June 1961 as the headquarters for General Vang Pao's irregular forces.

   — attributed to: National Security Archive, citing CIA

   • https://nsarchive2.gwu.edu/NSAEBB/NSAEBB248/index.htm
6. SINGLE-SOURCECONF 0.70

   President Eisenhower supported the CIA's proposal for involvement in Laos to avoid direct American military engagement.

   — attributed to: CIA (via Lair's recollection)

   • https://www.cia.gov/resources/csi/static/CIA-Air-Ops-Laos.pdf
7. VERIFIEDCONF 0.90

   The U.S. government kept missions like Richard L. 'Dick' Etchberger's in Laos secret for decades because the country was officially neutral.

   — attributed to: Facts and Details, referring to Etchberger's Medal of Honor declassification

   • https://factsanddetails.com/southeast-asia/Laos/sub5_3a/entry-2940.html
8. SINGLE-SOURCECONF 0.70

   The 'Secret War' in Laos was one of the largest covert operations in American history, lasting from the late 1950s through 1975, fundamentally altering Laos.

   — attributed to: HistoryRise.com

   • https://historyrise.com/article/the-secret-war-in-laos-covert-american-operations-discussion/
9. SINGLE-SOURCECONF 0.60

   The CIA trained Hmong people, who were living in traditional villages, to become a proficient fighting force, with some becoming pilots and women serving as nurses.

   — attributed to: Reddit user claiming Hmong heritage

   • https://www.reddit.com/r/VietnamWar/comments/e381cm/is_this_true_a_cia_operation_in_laos/
10. CORROBORATEDCONF 0.80

    After the U.S. withdrew from Laos, Hmong people who fought alongside the U.S. faced persecution and reprisals from communist forces.

    — attributed to: Reddit user and HistoryPorn post

    • https://www.reddit.com/r/VietnamWar/comments/e381cm/is_this_true_a_cia_operation_in_laos/
    • https://www.reddit.com/r/HistoryPorn/comments/rn7gvy/three_hmong_child_soldiers_in_service_with_the/
11. SINGLE-SOURCECONF 0.70

    Some Hmong people did not support the CIA's agenda, and other ethnic groups like Montagnard and Khmu were also targeted and used as secret troops with promises of autonomy.

    — attributed to: Reddit user citing oral stories

    • https://www.reddit.com/r/Hmong/comments/o7221a/secret_war_stories/
12. VERIFIEDCONF 0.90

    A new Lao oral history collection of veteran interviews, including U.S.-allied Lao veterans and CIA/U.S. Army Special Forces, is available online.

    — attributed to: Library of Congress

    • https://blogs.loc.gov/international-collections/2026/02/unveiling-secret-war-laos-tales-from-u-s-allied-lao-veterans-and-cia-and-u-s-army-special-forces-during-the-vietnam-war-second-indochina-war/
13. VERIFIEDCONF 1.00

    The Communist Intentions in Laos document, SNIE 58-60 dated 21 March 1968, was declassified in 1989.

    — attributed to: CIA Declassified Documents Reference System

    • https://www.cia.gov/readingroom/document/05460723

TIMELINE

• 1950sCIA activities in Laos begin. [src]
• 1959U.S. Special Operations Forces (Military and CIA) begin training Laotian soldiers under code name 'Erawan'. [src]
• 1959-11Air America C-46s fly missions into Khang Khay for 'Hotfoot' teams training Hmong rebels. [src]
• 1961-06Long Tieng is set up as headquarters for General Vang Pao's irregular forces. [src]
• 1968Richard L. 'Dick' Etchberger's secret mission in Laos occurs. [src]
• 1968-03-21CIA Special National Intelligence Estimate 58-60, 'Communist Intentions in Laos', is issued. [src]
• 1975Covert operations in Laos conclude with the end of the Vietnam War. [src]
• 1989CIA Special National Intelligence Estimate 58-60 (1968) declassified. [src]

ENTITIES

• ORG CIA — Orchestrator of the Secret War, provided training and logistics
• ORG Air America — CIA-owned airline, provided logistical support and air operations
• PLACE Laos — Primary location of the 'Secret War', officially neutral country
• PERSON Hmong people — Indigenous ethnic group, recruited and trained by CIA as irregular forces
• PERSON General Vang Pao — Leader of Hmong irregular forces, allied with the CIA
• ORG Pathet Lao — Communist political movement and organization in Laos, opposed by CIA-backed forces
• PERSON Richard L. 'Dick' Etchberger — US military personnel whose secret mission in Laos was declassified
• PERSON President Eisenhower — U.S. President who approved early CIA involvement in Laos
• PLACE Ho Chi Minh Trail — Supply route transiting Laos, targeted by CIA-backed forces
• PLACE Long Tieng — Headquarters for Vang Pao's forces
• EVENT Operation Erawan — Code name for early U.S. Special Operations Forces training in Laos
• EVENT Second Indochina War — The Vietnam War, which encompassed the Secret War in Laos

OPEN QUESTIONS — PENDING LEADS

• What specific U.S. government agencies or academic institutions received CIA funding for research or operations related to the 'Secret War' in Laos, and have these associations been formally acknowledged?
• Are there comprehensive, declassified audits or reports detailing the full scope and cost of Air America's operations in Laos, beyond anecdotal evidence and partial documents?
• Which specific U.S. government curricula or widely-used textbooks in the United States minimize or omit the 'Secret War' in Laos, and what reasons are given for such exclusions?
• What are the documented long-term health and environmental impacts of unexploded ordnance and chemical defoliants used during the 'Secret War' in Laos, specifically on Hmong communities?
• What additional oral history collections from Hmong veterans and their descendants exist, particularly those conducted in Laos or by non-Western institutions, that offer alternative interpretations of the conflict?

EVIDENCE — CAPTURED SOURCES

1. [WEB] https://www.cia.gov/resources/csi/static/CIA-Air-Ops-Laos.pdf [archived]

   Hmong. FitzGerald asked him to write up the proposal and send it to · Washington. 27 · Although Lair "never thought they would do it," he quickly dispatched an · 18-page cable. A positive answer, he recalled, came back "surprisingly · soon." Lair's proposal also gained the suppor…

2. [WEB] https://greydynamics.com/project-404-the-usaf-and-the-cias-secret-war-in-laos/ [archived]

   In November of 1959 for instance, Air America C-46s flew missions into Khang Khay, where Hotfoot teams were busy constructing weapons ranges and training facilities for Hmong rebels [source]. The aid drives, although completed exclusively by Air America, were organized through th…

3. [WEB] https://nsarchive2.gwu.edu/NSAEBB/NSAEBB248/index.htm [archived]

   Air America C-123 on ramp at Long Tieng, 1970. Set up in June 1961, Long Tieng was the headquarters for Vang Pao, who led irregular forces of the Meo people, a CIA ally in the conflict with Pathet Lao. (Source: CIA, Center for the Study of Intelligence, CIA Air Operations in Laos…

4. [WEB] https://www.cia.gov/readingroom/document/05460723 [archived]

   CIA, Special National Intelligence Estimate 58-60, Communist Inten- tions in Laos, 21 March 1968, Declassified Documents Reference System (DDRS), 1989: 1865. For a detailed account of the ground war in 66 Approved for Release: 2022/08/05 C05460723 Approved for Release: 2022/08/05…

5. [WEB] https://blogs.loc.gov/international-collections/2026/02/unveiling-secret-war-laos-tales-from-u-s-allied-lao-veterans-and-cia-and-u-s-army-special-forces-during-the-vietnam-war-second-indochina-war/ [archived]

   A new Lao oral history collection of veteran interviews is now online. A companion panel event featuring Lao and American veterans is also available. Veterans from the Secret War in Laos recall their experiences during the Vietnam War (Second Indochina War). Lao Special Guerrilla…

6. [WEB] https://historyrise.com/article/the-secret-war-in-laos-covert-american-operations-discussion/

   While Americans watched the Vietnam War unfold on their television screens throughout the 1960s and early 1970s, something else was happening just across the border—something the government deliberately kept hidden. The Secret War in Laos was one of the largest covert operations …

7. [REDDIT] https://www.reddit.com/r/VietnamWar/comments/e381cm/is_this_true_a_cia_operation_in_laos/ [archived]

   Yup, known as the Secret War. I am Hmong and it's a real tragic story. A lot of my family served in the war. My grandpa, for example, was an air traffic controller. The CIA found the Hmong people living in wooden houses with leaves on the roof, and trained them to become a profic…

8. [REDDIT] https://www.reddit.com/r/aviation/comments/qnsedr/cia_pilots_laos_1969_known_as_ravens_they_were/ [archived]

   347 votes, 38 comments. 2.4M subscribers in the aviation community. Aircraft, airplanes, aviation, and flying. Helicopters & rotorcraft, airships, balloons, paragliders, and anything that sustains you in the air is acceptable to post here.

9. [REDDIT] https://www.reddit.com/r/todayilearned/comments/1qxurul/til_during_the_1960s70s_secret_war_in_laos_the_us/

   The Pathet Lao was massively supported ... the 60’s and early 70’s the largest fighting force in Laos was the NVA. The Hmong were used by the CIA....

10. [REDDIT] https://www.reddit.com/r/HistoryPorn/comments/rn7gvy/three_hmong_child_soldiers_in_service_with_the/ [archived]

    During the Vietnam War, some Hmong people in Laos fought alongside the United States as part of a CIA-sponsored secret army called the "Secret War." The Hmong soldiers helped disrupt supply lines along the Ho Chi Minh Trail and gather intelligence for the U.S. military. The war w…

11. [REDDIT] https://www.reddit.com/r/history/comments/7k3xwz/cias_secret_war_in_laos_literature_recommendations/ [archived]
12. [REDDIT] https://www.reddit.com/r/laos/comments/zn1mw7/my_father_fought_the_cias_secret_war_in_laos/ [archived]

    I work in a facility that is staffed by about a 50/50 split Lao and Hmong (with some Khmu and Akor as well) and in my experience there is very much an "us and them" mentality on both sides. All the staff are far too young to be involved in the war, although their grandparent's ma…

13. [REDDIT] https://www.reddit.com/r/Hmong/comments/o7261a/secret_war_stories/ [archived]

    Curate them and carry them down. Not all Hmong people supported the CIA's agenda. Montagnard and other ethnic groups were also targeted by CIA forces and used as secret troops. They were promised autonomy. In addition, there are multiple interpretations from the oral stories of H…

14. [WEB] https://en.wikipedia.org/wiki/CIA_activities_in_Laos [archived]

    CIA activities in Laos started in the 1950s. In 1959, U.S. Special Operations Forces (Military and CIA) began to train some Laotian soldiers in unconventional warfare techniques as early as the fall of 1959 under the code name "Erawan". Under this code name, General Vang Pao, who…

15. [WEB] https://factsanddetails.com/southeast-asia/Laos/sub5_3a/entry-2940.html [archived]

    Richard L. "Dick" Etchberger for his courage under fire in 1968 during a mission on a remote Laotian mountain that was kept secret for decades because the U.S. wasn't supposed to have troops in the officially neutral Southeast Asian country. Etchberger was awarded the nation's hi…

16. [REDDIT] https://www.reddit.com/r/VietnamWar/comments/cownzf/my_dad_said_he_was_a_cia_assassinforhire_in_laos/ [archived]

    My dad said he was a CIA assassin-for-hire in Laos. Anyone know more about American operations in Laos 1965-1969? My dad passed away in late 2017 from leukemia believed to be caused by agent orange. He was an alcoholic, and our relationship was understandably troubled over the ye…

CROSS-REFERENCE

• → PARALLEL-PATTERN Iran-Contra Affair: Covert Arms Sales to Iran and Contra Funding (1985–1987) — Both the 'Secret War' in Laos and the Iran-Contra affair involve covert operations by U.S. government entities, bypassing official channels to support foreign irregular forces.
• → SHARES-EVENT Gulf of Tonkin Incident 1964: NSA Study Debunks Second Attack Claim — The Gulf of Tonkin Incident in 1964 is tied to the broader Vietnam War, which encompassed the 'Secret War' in Laos.
• → SHARES-ACTOR US Government Agencies and Declassification Policies for Munitions Transfers to Pakistan, Saudi Arabia, and UAE — The CIA's use of Air America for arms and supply transfers in Laos relates to the broader context of U.S. government declassification policies regarding munitions transfers.
• → PARALLEL-PATTERN Declassified Audits of US Munitions Transfers to Pakistan, Saudi Arabia, and UAE — The 'Secret War' involved significant unacknowledged munitions transfers, paralleling questions about declassified audits of US munitions transfers in other contexts.
• ← SHARES-LOCATION Long-Term Health and Environmental Impacts of Secret War in Laos: UXO and Defoliants — Both reference Ho Chi Minh Trail, Laos
• ← SHARES-ACTOR Hmong Oral Histories and Alternative Interpretations of the Secret War — Both reference Pathet Lao, Hmong People, Laos