Non-Standard Aviation: The Bamboo Fleet Informs 21st Century Tactics

Brendan Donnelly | March 8th2026

Figure 1: A Beech UC-43 in flight. The UC-43 was similar to the Beech Staggerwing biplane used by the Bamboo Fleet in early 1942. U.S. Air Force photo.[1]

 

The Indo-Pacific region has continuously thrust problems onto militaries throughout history that have operated within it. Encompassing the Indian Ocean, Pacific Ocean, thousands of islands and geographic features, the region itself complicates any military logistic supply chain. This is why, whichever nation controls the area, or the key areas maintain such strategic dominance over any other state that wishes to use it. These choke points include the South China Sea (SCS), Strait of Malacca, and East China Sea (ECS). Today, the Peoples Republic of China (PRC) lays claim to both the ECS and SCS, directly interfering with multiple Southeast Asian nations maritime sovereignty and Exclusive Economic Zones (EEZ) identified in the United Nations Convention on the Law of the Sea (UNCLOS). This situation represents one of the most hostile geographic areas in the world. The PRC recognizes this and has determined that their military, the Peoples Liberation Army (PLA) must be prepared to enforce the PRC’s claimed sovereign territory by 2027 and continue to pursue the PRC’s rejuvenation goals by 2049. What this will look like can be derived from Chinese Admiral Lie Huaqing’s teachings about what a modern Chinese Navy should look like. The PLA will maintain a consistent strategic defense posture, operate and enforce Chinese control over the first and second island chains, uphold national unity and maintain the capability to win regional disputes.[2] Each of these goals for the PLA inherently seeks to counter the opposing view of a “Free and Open Indo-Pacific” (FOIP).

A Free and Open Indo-Pacific as a term originated from Japan, but has evolved into the national policy for many nations to include the United States, Japan, Australia, New Zealand and others within the Association of Southeastern Asian Nations (ASEAN).[3] Further, other states that also rely on the ECS and SCS also diplomatically prefer and work towards a FOIP, such as the European Union, so that conflict does not arise in the area and inflict economic damage at a global scale.[4] Yet, even with the threat of economic impacts, the PRC and the United States have both identified outwardly that they each will be prepared to face off through military means if necessary. For the PRC, their military action would include invading and taking over Taiwan and enforcing sovereignty over the 9-Dashed Line in the SCS. While the United States would protect Taiwan from a Chinese invasion and defend a FOIP in the SCS from any Chinese aggression. Thus, the U.S. Department of Defense (DoD) must be prepared if called upon to operate in the Indo-Pacific region. This includes not only trained service members and the right technology to support a large-scale conflict in the Indo-Pacific region but also maintaining the support necessary for large scale combat operations. This support will ultimately fall on the logistics supply chain, and the U.S. military industrial complex to equip the U.S. service members for any conflict that could occur.

Logistics is the name of the game for the U.S. military in the Indo-Pacific as, unlike their Chinese adversary, the Indo-Pacific demands that the United States traverse thousands of miles to deliver food, supplies, and medical equipment to its forces by means traveling in air, land or sea. Within the DoD, there are two Combatant Commands (CCMD) that will have to take on the brunt of this issue. First will be the U.S. Transportation Command (USTRANSCOM), as a functional CCMD they are assigned the responsibility to work with the separate uniformed services to supply the global U.S. force with the required equipment. Second, will be the U.S. Special Operations Command (USSOCOM) as this command will be required to supply their teams that are dispersed in unconventional locations with supplies that may be in significantly difficult to reach areas, also known as Denied, Degraded, Intermittent or Low-Bandwidth (DDIL) areas. This paper aims to identify a critical historic example, the Bamboo Fleet, that sheds light on potential ways that USTRANSCOM, USSOCOM and the supporting U.S. service members can think about to assist with the grander logistics issue in the Indo-Pacific.

The Bamboo Fleet 1941-1942

December 8th, 1941, the U.S. military forces and Filipino forces based on Luzon in the Philippines archipelago, learned that their fears had come true, that the United States was at war. Having heard about the Japanese air attack at Pearl Harbor, U.S. Army Air Force pilots were ready for their orders to launch and bomb Formosa (today known as Taiwan), counter attacking Japanese forces that were staged there. Their anticipation was not met by any such order, instead pilots were given the order to launch and defend from oncoming Japanese aircraft that were headed to bomb Luzon. As many aircraft had either launched early, or as they were at Clark Field, lined up on the airfield prepared to launch, many pilots and aircraft were unable to make it off the ground as Japanese bombers had surprised the U.S. forces. “The Japanese managed to demolish a majority of the planes at Clark Field, Nichols Field and Iba Field,” this destruction left the defending U.S. and Filipino forces with a minuscule air force compared to the hundreds that had been stationed their previously.[5] Across the airfields, the American’s realized that they had lost munitions, aircraft hangers, fuel and the aircraft themselves set ablaze after this attack, decimating any land based airpower that they could use to repulse the next phase of the Imperial Japanese plan.

A few days after the attack, on December 10-12, 1941, the Japanese landed 10,000 soldiers on Luzon, that were met with little land or air resistance.[6] Immediately pressuring U.S. forces on Luzon, General Douglas MacArthur was faced with a daunting decision whether to execute War Plan Orange – 3 (WPO-3) or not. This plan was created as the final defense of Luzon and U.S. forces on the Philippines where they would retreat to the Bataan Peninsula and the Island of Corregidor to hold out and defend against the Japanese forces. For almost two weeks, the Japanese faced resistance from the American’s and Filipinos on Luzon, until December 23, 1941 when General MacArthur decided to execute WPO-3.[7] Retreating to the Bataan Peninsula, the U.S. and Filipino soldiers defended a total of 100,000 people, 78,000 military members and about 22,000 Filipino civilians.[8] Each person requiring food, medical supplies and military equipment.

Many air crew members, maintainers, pilots and administrative airmen that served as part of the Army Air Force, were pulled to become infantry to support the defensive lines around Bataan, these airmen were called the Provisional Air Corps Regiment (PACR).[9] The other pilots from 34th, 21st, 3rd, 17th, 20th and 24th Pursuit Squadrons that were not part of the PACR, operated the Bamboo Fleet. “Cut off from any land supply, blockaded by sea and with no conventional military airlift assets available, brave Airmen under extremely austere and grueling conditions displayed the hardiness of spirit to procure, maintain and fly an eclectic group of military and civilian aircraft dubbed the Bamboo Fleet to ferry supplies and personnel to and from Bataan and Corregidor”, these pilots numbered between 12 and 15 that braved hazardous conditions to support the last stand at Bataan.[10]

Captains Harold Slingsby, Dick Fellows, Joseph Moore, Gus Williams, Ed Dyess, Ray Gehrig, Bill Bradford, Harvey Whitfield, Samuel C. Grashio, Ben Irvin, John Posten and William Cummings made up the daring team of pilots that provided essential air support to the U.S. and Filipino forces on Luzon.[11] These pilots operated a small fleet of military and civilian aircraft, including five operational P-40 Warhawks, one Grumman F2J4 “Duck”, two Bellanca CH-400 Skyrocket’s, one 1934 Waco UMF-3 Bi-Plane, two P-35s, four Beechcraft Model 17 Staggerwings, four O-49 Stinson Model 49 and one PT-130 “Kaydet”.[12] Many of these aircraft were patched up with native Philippine wood, or like the “Duck” was literally pulled out from being semi-submersed after being destroyed in the initial Japanese bombardment.[13] Nonetheless, the pilots and aircraft pulled through to conduct a few different types of operations.

As recalled by Dyess, “[…] the rest of February, through March and up to the fall of Bataan in early April we flew reconnaissance, brought in medical supplies from the southern islands with the Bamboo Fleet, and dropped supplies to our guerillas who were fighting in the mountains of Luzon.”[14] Outside of reconnaissance and supply runs, the Bamboo Fleet with their P-40s and P-35s went on a few bombing missions, attempting to degrade any additional Japanese landings on Luzon. During these bombing missions, the Bamboo Fleet used homemade delivery mechanisms that carried 30-, 100-, 300- and 500-pound bombs.[15] Every day the Bamboo Fleet found themselves flying nighttime missions. “The dangerously overloaded planes took off at dusk on hair-raising flights timed to reach their objective just as dawn was breaking. Sometimes missions were so urgent that the pilots had to fly during the day. When that happened, they would island-hop, flying at an altitude of no more than 500 feet, often just 100 feet above the water’s surface”.[16] These missions were meant to provide air support to soldiers on the ground, or run logistics operations, but the critical mission was bring the aircraft back to the airfields so that it could continue flying.

The resourcefulness of these pilots and their maintenance crew members, enabled the evacuation of between 100-120 personnel to Australia who would either be sent to the European theater to support air operations, or were kept in the Pacific to assist the U.S. operations in the Southern Pacific.[17] Additionally, the Bamboo Fleet was able to provide medicine, food and supplies that not only assisted with the defense of Bataan but also saved lives overall.[18] Uniquely, the Bamboo Fleet also assisted with boosting morale, as American’s that heard the engines of the Bamboo Fleet latched onto the hope of survival that these pilots brought, as well as the candy that they could bring. Capt Moore in the “Duck” was able to bring candy along with him that boosted the spirits of nurses on Bataan and those that the candy made its way to, giving the ”Duck” the name “The Candy Clipper”.[19] Although the Bamboo Fleet flew every day and continued to bring supplies for the defense at Bataan, unfortunately the U.S. and Filipino forces at Bataan were forced to surrender to the Japanese on April 9th, 1942. Even so, this historic example identifies a few key aspects that can inform USTRANSCOM and USSOCOM of the opportunities that Non-Standard Aviation (NSAV) can bring to combat operations in the Indo-Pacific region today.

Non-Standard Aviation Today

Today there are a few aircraft that support that vast majority of logistics missions for USTRANSCOM and USSOCOM. Within USTRANSCOM the heavy hitters regarding aircraft include the C-5 Galaxy, C-17 Globemaster III and the C-130 Hercules. While within USSOCOM their NSAV mission includes the M-28 Skytruck, Q-200, and C-146A Wolfhound.[20] The USSOCOM aircraft are typically painted in civilian schemes to provide a more clandestine profile and make them look less like military aircraft.[21] These are the bulk of airborne logistics operations that could be seen in the Indo-Pacific region. Yet each of them has a significant disadvantage when operating against the PRC in the DDIL environment during wartime operations. This disadvantage is that aircraft like the C-5 and C-17 are large targets the PLA would see as High Valued Air Assets (HVAA) since they both can carry a significant amount of people or logistics. As for the USSOCOM NSAV aircraft, they are each associated with special operations and therefore could be seen as high valued assets for the PLA to engage. Herein lies where the Bamboo Fleet can identify a supporting capability in the 21st Century.

Figure 2: A C-146A Wolfhound carrying Gen. Arnold Bunch Jr., Air Force Materiel Command commander, and Lt. Gen. Jim Slife, Air Force Special Operations Command commander, along with other guests, taxis down the flightline at Duke Field, Florida, July 21, 2021. (U.S. Air Force photo by Senior Airman Dylan Gentile)[22]

Throughout the existence of the Bamboo Fleet even with the small number of aircraft the pilots still produced a significant impact to the livelihood of those on Bataan. These same impacts of non-standard aircraft resonate later during the Vietnam conflict as well. U.S. Military Airlift Command looked back at the Vietnam War through Project Corona Harvest and concluded that “commercial augmentation was an effective means of expanding the DoD airlift capability in those cases where military airlift capability was diverted to higher priority military tasks […]”.[23] Commercial aircraft contracted to support military operations can provide a flexibility to air commanders while protecting their critical assets in the Indo-Pacific.[24] Furthermore, without flexible airborne logistics capabilities, a poor logistics chain will be unable to support the commander and all other military operations become irrelevant.[25]

NSAV within the Indo-Pacific region can assist in ensuring the U.S. logistics chain can be responsive, flexible and sustainable using small commercial aircraft to transport or airdrop critical equipment, medical supplies, and food to U.S. service members dispersed throughout South East Asia (SEA).[26] For consideration, some of the aircraft that are common in SEA include Cessna 208, Cessna 172, DHC-6 Twin Otters, Airbus H225 & H215, Diamond DA42 Twin Star, numerous variants of Cessna and similar commercial aircraft.[27] These fixed wing and rotary wing aircraft still have a place in warfare and can provide a unique capability that larger military aircraft cannot. Although they are limited on the amount of weight they can carry, light weight medical supplies, Meals Ready to Eat (MRE), or other equipment that could be life changing in combat could be delivered to U.S. service members out in the field or to special operations teams using airdrops. Another advantage that small commercial aircraft provide other than clandestine opportunities is to force the PLA to question their strike using a Surface-to-Air-Missile (SAM). As an example, a Cessna 172 brand new costs $400K, but many in the SEA are older and likely cost closer to $60K.[28] While the Cessna 172 could be airdropping essential supplies to U.S. service members or is landing to supply an airbase part of the Agile Combat Employment (ACE) scheme of maneuver. The PLA must make a few critical decisions, first being, is it worth a multi-million-dollar SAM launch from something like an HQ-12, HQ-16, or HQ-9 to destroy a highly replaceable commercial aircraft?[29] Or is it more effective towards their war effort to save those highly advanced SAMs for more significant targets operated by the U.S. military?

These are the critical questions that are thrust upon the PLA and the PRC when NSAV is effectively used by the U.S. military. Not only is there likely to be hesitant to use a highly sophisticated asset on a low payoff target, but the PLA will also have to weigh the cost of launching at a commercial asset. The PLA will additionally be pressed with military consequences but potentially diplomatic ones as well when NSAV is used. Therefore, it is imperative to identify the key benefits to using NSAV. Many SEA nations such as the Philippines, Thailand, Indonesia, Vietnam, Malaysia and Laos have many different types of small commercial aircraft that could be relied on during wartime operations to support U.S. service members and special operations forces. Additionally, NSAV enables air commanders with a unique method of logistics delivery that can succeed when normal forms of aerial supply have failed or are placed at too high of a risk.[30] Finally, NSAV can alleviate some pressure off U.S. military assets and can permit them to execute logistics operations for higher priority locations thus enabling the flexibility of total air power in theater.

Summary

Overall, NSAV is not a panacea for aerial logistics, but does provide a unique air power opportunity that can support both USTRANSCOM and USSOCOM if they ever must conduct wartime operations in the Indo-Pacific region. The Bamboo Fleet is an excellent historic example of how small aircraft can produce significant change to the battlefield unlike nothing else. Further, the lessons learned identified from the Military Airlift Command further support the Bamboo Fleet example and press the idea of NSAV as a tactical and operational answer to intra-theater aerial logistics support. Finally, the operational benefits that NSAV bring up to wartime operations both support ACE operations and special operations units, while also creating another issue for the PLA to handle while repulsing U.S. military forces.

 

Author Bio:

Brendan Donnelly has been a research fellow with the Consortium of Indo-Pacific Researchers since 2021. He has a bachelor’s degree in history and a double minor in political science and aerospace leadership from Bowling Green State University. Brendan also has a graduate degree from Angelo State University in global security studies, with a focus area on national security. He has made many notable contributions such as to the book Southeast Asia and the Indo-Pacific Construct and with the Rzeczpospolita (The Republic). Brendan has also published articles with the Air University Press and designed a museum exhibition with the New Mexico Military History Museum in Santa Fe.

 

 



[1] Dwight Jon Zimmerman, “The “Bamboo Fleet” Shuttle Service to Corregidor”, Defense Media Network, (February 16, 2012), https://www.defensemedianetwork.com/stories/on-a-wing-and-a-prayer-the-%E2%80%9Cbamboo-fleet%E2%80%9D-shuttle-service-to-corregidor/.

[2] James R. Holmes and Toshi Yoshihara, Chinese Navl Strategy in the 21st Century: The Turn to Mahan, Routledge Taylor & Francis Group, (2008).

[3] Leszek Buszynski & Do Thanh Hai, Maritime Issues and Regional Order in the Indo-Pacific, Palgrave Macmillin, (2021).

[4] Nicola Casarini, “Assessing Europe’s Perspectives on the South China Sea”, Maritime Issues and Regional order in the Indo-Pacific, Palgrace Macmillan, (2021).

[5] Nene Sims, “The Events that led to the Fall of Bataan and to the Death march made by the Defending Filipino and American Troops”, Rice University, (August 1977).

[6] Ibid.

[7] Nene Sims, (August 1977).

[8] Ibid.

[9] Brendan HJ Donnelly and Grant Willis, “The Provisional Air Corps Regiment at Bataan, 1942: Lessons for Today’s Joint Force”, Journal of Indo-Pacific Affairs, (August 25, 2021), https://www.airuniversity.af.edu/JIPA/Display/Article/2743809/the-provisional-air-corps-regiment-at-bataan-1942-lessons-for-todays-joint-force/.

[10] John F. Farrell, “The Bamboo Fleet: How a Ragtag Airlift Operation Supported Besieged U.S. Forces in the Philippines in World War II”, Air Power History, vol 59, no 2, (Summer 2012).

[11] William H. Bartsch, “I wonder at times how we keep going here”: The 1941-1942 Philippines Diary of Lt John Burns, 21st Pursuit Squadron”, Air Power History, vol 53, no 4, (Winter 2006); Lt Col WM. E. Dyess, The Dyess Story, GP Putnam’s Sons, (1944).

[12] Nene Sims, (August 1977) ; Dwight Jon Zimmerman, “The Bamboo Fleet Shuttle Service to Corregidor”, Defense Media Network, (February 16, 2012), https://www.defensemedianetwork.com/stories/on-a-wing-and-a-prayer-the-%E2%80%9Cbamboo-fleet%E2%80%9D-shuttle-service-to-corregidor/; John F. Farrell, vol 59, no 2, (Summer 2012).

[13] Capt Roland J. Barnick, “The Bamboo Fleet in Air Force Diary: III Stories from the Official Journal of USAAF”, e.d. Col James H. Straubel, New York Simon and Schuster, (1947), pg. 251; Bob Stahl, “Fugitives: Evading and Escaping the Japanese”, The University Press of Kentucky, (2001).

[14] Lt Col WM. E. Dyess, (1944) pg. 47.

[15] Lt Col WM. E. Dyess, (1944) pg. 47.

[16] William H. Bartsch, “Every Day a Nightmare: American Pursuit Pilots in the Defense of Java 1941-1942”, Texas A&M University Press, (2010).

[17] Wesley Frank Craven and James Lea Cate, eds., “The Army Air Forces in World War II”, vol 1, Plans and Early Operations, January 1939 to August 1942,” Washington DC Office of Air Force History, (1948), pg. 405.

[18] Ibid.

[19] National Museum of the USAF, “Grumman OA-12 Duck”, National Museum of the United States Air Force, https://www.nationalmuseum.af.mil/Visit/Museum-Exhibits/Fact-Sheets/Display/Article/196903/grumman-oa-12-duck/.

[20] American Special Operations, “USAF Special Operations – Non-standard Aviation”, American Special Operations, https://www.americanspecialops.com/usaf-special-operations/intra-theater-aircraft/.

[21] Ibid.

[22] United States Air Force, “C-146A Wolfhound”, United States Air Force, (January 2025), https://www.af.mil/About-Us/Fact-Sheets/Display/Article/467729/c-146a-wolfhound/.

[23] Warren H. Delker, Brig. Gen. James A. Hill, Gen. Jack J. Catton, “A Military Airlift Command Activity Input to Project Corona Harvest on Strategic Airlift in SEA 1 April 1968 – 31 December 1969” vol 1, Military Airlift Command, (November 1, 1970), pg. I-I-27.

[24] Ibid.

[25] Chairman, Joint Chiefs of Staff, “Joint Publication 4-0: Doctrine for Logistics Support of Joint Operations”, Washington D.C., (January 27, 1995), pg. I-6.

[26] Maj John A. Tokar, “Provide by Parachute: Airdrop in Vietnam, 1954-1972”, School of Advanced Military Studies United States, Army Command and General Staff College, (December 14, 1999).

[27] Military Factory,” Philippines Aircraft List: Current and Former Types”, Military Factory, https://www.militaryfactory.com/aircraft/by-country.php?Nation=Philippines.

[28] Patricia Green & Dr. Omar Memon, ”The Cost of Owning & Operating a Single Engine Cessna”, Simply Flying, (May 22, 2024), https://simpleflying.com/cessna-private-ownership-costs-explained/#:~:text=A%20new%20Cessna%20172%20Skyhawk,year%20and%20the%20aircraft’s%20condition.

[29] Nations: Dawn of an Era, “Surface to Air Missiles Systems”, Nations: Dawn of an Era, https://nations-militaryequipmentlist.weebly.com/anti-air-systems.html; OE Data Integration Network, ”HQ-16 (HQ-16A) Chinese 6×6 Medium-Ragne Surface-to-Air Missile System” ODIN – OE Data Integration Network, https://odin.tradoc.army.mil/WEG/Asset/HQ-16_(HQ-16A)_Chinese_6x6_Medium-Range_Surface-to-Air_Missile_System.

[30] Maj John A. Tokar, December 14, 1999.