Capt. Walker Mills is a student in the Naval Postgraduate School's Center for Homeland Defense and Security (CHDS) program.The article of record as published may be found at https://www.usni.org/magazines/proceedings/2022/april/marines-need-few-good-mule

Booth, Christopher

Mills, Walker D.

English

Calhoun, Institutional Archive of the Naval Postgraduate School

Calhoun: The NPS Institutional ArchiveDSpace RepositoryFaculty and Researchers Selected Student Publications2022-04Marines Need a Few Good MulesMills, Walker D.; Booth, ChristopherUNSIhttp://hdl.handle.net/10945/69339This publication is a work of the U.S. Government as defined in Title 17, UnitedStates Code, Section 101. Copyright protection is not available for this work in theUnited States.Downloaded from NPS Archive: CalhounBY CAPTAIN WALKER D. MILLS, U.S. MARINE CORPS, AND CHRISTOPHER BOOTH I n Force Design 2030, Marine Corps Com-mandant General David H. Berger made clear he was dissatisfied with the ser• vice's readiness to sustain expeditionary advanced base operations. The concept envisions small groups of Marines and sailors dispersed across East Asian littorals as "inside forces" able to support a maritime campaign through reconnaissance, counteNeconnais-sance, and fires during "sustained opera-tions."' But the logistics plan-the concept for how these forces would be sustained and sup-plied- presumably is still in the works. General Berger's conclusions were con-sistent with those outlined in Sustaining the Force in the 21st Century-a functional con-cept for installations and logistics that found the Marine Corps "is not postured to sustain the future fight defined by the National Defense Strategy."1 Marines at all levels have delved into this problem with a range of innovative ideas, such as narco-inspired semisubmers-ibles, Jack Ryanesque "sleeper cell logistics," amphibious aircraft, and even civilian fishing vessels.3 All these proposals eventually may play a role in an overarching concept for contested maritime logistics; however, they are primar-ily focused on getting fuel, munitions, or other supplies to an island or beach and not with moving them or distributing them ashore. They all beg the question: If Marines can get ashore with their gear, then what? How will they maintain their mobility with a light footprint and an as-small-as-possible observable signa-ture? Ground vehicles require fuel and roads and can be found by airborne radars. Helicop-ters are even more logistically intensive and vulnerable, likely only to be based at sea. Run-way-dependent aircraft are a nonstarter. And finally, while Marines are trained to march under heavy loads, that will not be enough. Left: Army and Marine Corps special forces hike with their mules during a special operations horseman-ship course. If pack animal courses were offered to Marines during regular training rotations, the ani-mals could become part of the solution to expedi· tlonary force logistics and sustainment problems. One potential answer to the mobility ashore question is pack animals. Pack animals can reliably carry hundreds of pounds of water, fuel, munitions, or equipment over terrain that is too difficult for wheeled or tracked vehicles. In many situations they can survive off local water and forage, and they have much lower signatures-optically, on radar, and infrared-than vehicles. Pack animals also have a long history of successful service in the U.S. mili-tary and around the world. A LITTLE HISTORY Historically, the U.S. military has turned to pack animals when faced with operations in mountainous or jungle terrain inaccessible by tactical vehicles. This practice was made famous in Afghanistan by the "horse soldiers" of Operation Detachment Alpha 595, but the Army also used mules in the mountains of Haiti during Operation Uphold Democracy in the 1990s. During the Korean War, the Army made extensive use of pack animals-usu-ally mules or Mongolian ponies captured from Chinese forces.4 Marines might remember the famous Sergeant Reckless, a horse of Mon-golian lineage purchased by her lieutenant in Korea that made 51 solo trips carrying recoil-less rifle rounds under fire. Mules and pack animals gave Lieutenant Gener-al Chesty Puller's Ma-rines and local forces a significar:,t mobility ad-vantage in the moun-tains of Haiti. APRIL 2022 I PROCEEDINGS 47 i • ! I , I Allied forces made good use of mules in the Mediter-ranean theater in World War II, during which rough and mountainous terrain limited the use of vehicles in Tuni-sia, Sicily, and other regions ofltaly. In Sicily, the Army used 4,000 pack animals, and in Italy proper the 10th Mountain Division required more than 7,000 mules and a further 500 replacements per month to sustain oper-ations in the rugged Apennine Mountains.s Mules and pack animals were critical to Lieutenant General Chesty Puller's counterguerrilla operations during the Marine Corps' small wars because they gave U.S. and local gov-ernment forces a significant mobility advantage in the rugged mountains of Haiti. Dan Daly earned his sec-ond Medal of Honor in Haiti after his horse- and mule-mounted patrol was ambushed during a river crossing. Marines might be surprised to learn that in the Wehrmacht's infantry divisions, "two-thirds made impassable by heavy monsoon rains. Major oper-ations had to be sustained by air or riverine transport. In this way, logistics were more like a maritime than a land-based theater. The British Long-Range Penetration Groups, whose members were called "Chindits," were brigades trained in jungle warfare and organized by Brit-ish Brigadier Orde Wingate to penetrate deep behind Jap-anese lines and disrupt supply lines or attack the Japanese from the rear not unlike the role for inside forces envi-sioned by today's Marine Corps. During Operation Longcloth- the Chindits' first oper-atio the brigade inserted on foot with mules and was supplied completely by airdrop. This was the first time the Allies had planned an operation of this size in which all resupply was by air. Slim tasked the air forces with deliver-ing supplies "like Father Christmas, down the chimney."12 Their second operation, Oper-of the vehicles were drawn by horses.''6 According to historian Jobie Turner, the war on the East-ern Front was much more of a pferd krieg, or horse war, than a blitz-krieg. 1 At the beginning of Oper-ation Barbarossa he invasion of the Soviet Union-German logis-tics were powered by the muscle of more than 600,000 horses.* But relying on muscle power was not limited to the Eastern Front. Pack animals were so critical to German logistics that planners expected to use them during amphibious operations. Operation Sealion-the planned German invasion of Across the Burma theater, mules were critical ... because they allowed the units to move faster, go farther, and operate longer. ation Thursday, was more ambi-tious and involved three brigades, all of which would be resupplied by air and two of which would be inserted by air- glider or para-chute drop. Once inserted, some of them had to construct entire air-fields behind enemy lines so that supplies could be flown in and wounded flown out. But abso-lutely critical to the plan were the more than 2,500 mules and 350 horses flown into the improvised jungle airstrips. 13 The Chindits knew that if aircraft could insert them deep behind enemy lines and Britain-called for 4,200 horses to land on the beaches in the first wave, with 7,000 more landing in the second wave.9 In 1945, the infamous Panzer units-mythologized as fast-moving, mechanized juggernauts-were reorganized to include horse-drawn transports to supplement deficien-cies in fuel. 10 THE BURMA CAMPAIGN: MULES IN THE JUNGLE Most relevant to future EABO logistics is the exten-sive use of pack animals by the British and U.S. forces fighting the Japanese in Burma. The Burma campaign was, according to British Field Marshall William Slim, "above all, a supply and transport problem."11 The terrain in central Burma was some of the worst in the war-so bad that, at the start of the conflict, no roads or rail lines existed between British forces in Burma and their sup-ply bases in India. And for six months of the year, the network of trails that were primary supply routes were 48 PROCEEDINGS I APR L 2022 sustain them, they could use mules for tactical mobility in the moun-tains and jungles of Burma. 14 The Chindits also were innovative in their care and employment of the mules-whether it was using rubber assault boats as improvised troughs or having unit vet-erinarians surgically alter the mules' larynxes to keep them quiet when the Chindits were operating close to Japanese forces. 15 And they became adept at river cross-ings with mules, which either swam or were towed with the choice "depending largely on the temperament of the individual animal."16 The Chindits were not the only forces in Burma with pack animals. When U.S. forces arrived, they modeled their organization, the 5307th Composite Unit, which included the famous Merrill's Marauders, after the Chin-dits and relied extensively on pack animals for logis-tics. The successor to the 5307th, the 5332nd Brigade, also known as the Mars Task Force, incorporated ele-ments of the mule-using Marauders and added even more units reliant on pack animals." Among them were two field artillery battalions and the I 24th Cavalry Regiment, which brought pack animals into theater- after swapping their horses for mules. 18 Across the Burma theater, mules were critical to both U.S. and British Long Range Pen-etration Groups because they allowed the units to move faster, go farther, and operate longer. 'AFFORDABLE AND PLENTIFUL .. .' Properly handled and cared for, mules are resilient. They have been called the AK-47s of logistics for their rugged utility. 19 Veterans of the Burma campaign reported that mules would usually survive falls even hundreds of feet and be able to return to the trail.20 At only a few thousand dollars each, mules also are much more affordable than vehicles such as the Joint Light Tactical Vehicle (JLTV) that costs between $300,000 and $400,000.21 In addition, organizing inside or stand-in forces to rely on pack animals instead of platforms such as the JLTV would dramatically reduce fuel consumption. A Defense Science Board report estimated that as much as 70 per-cent of supplies needed to sustain Army operations is fuel by tonnage, and U.S. forces in Afghanistan were using as much as 22 gallons of fuel per person, per day.22 Reducing fuel consumption will be an operational neces-sity in distributed operations. Pack animals need forage and water, but these exist in abundance in forested or jungle terrain, and some animals, such as mules and don-keys, are better than others at subsisting on locally avail-able forage. Relying on pack animals and muscle-power logis-tics also eliminates the need for spare parts and costly maintenance. Service leaders have repeatedly called for acquiring platforms that are simple, cheap, and effec-tive and do not need a decade to be designed and tested. The humble pack animal is exactly that. But instead of simple and rugged solutions to logistics problems, the services are looking to new platforms that are exqui-site and expensive, including robotic mules and tactical resupply drones.1'1 U.S. soldlers, attached to the Mars Task Force In Burma during World War II, lead pack mules through a swift river. Both British and U.S. forces relied on extensive use of pack animals to trans-port supplies over Burma's rugged terrain. PACK ANIMALS FOR ANY CLIME AND PLACE Though mules are the clear choice for most environments, other types of pack animals are well suited for specific environments. The 2004 version of the Army manual Spe-cial Forces Use of Pack Animals covers not only horses, mules, and donkeys but also llamas, camels, dogs, and elephants.24 Historical examples also make clear the case for nontraditional pack animals in certain environments. APRIL 2022 I PROCEEDINGS 49 During World War II, the Wehrmacht replaced tens of thousands of its German horses with Russian steppe ponies that were much better suited to the harsh climate of the Eastern Front and "absolutely indispensable," according to one German officer. 2s During the Vietnam War, North Vietnamese Army units used pack elephants on the Ho Chi Minh Trail because they were well adapted to jungle terrain and could carry large loads.26 The U.S. military also is no stranger to using exotic animals to support operations. In one particularly strange case, the U.S. Army imported dozens of Middle Eastern camels to provide transportation for a "Camel Corps" in the southwestern United States. The animals were ill-suited to the riding style of U.S. cavalry troopers but proved to be excellent for long-range desert opera-tions. Unfortunately, their success was overshadowed by the outbreak of the Civil War, and further camel cavalry development was not pursued after the war because its primary proponents had been Confederates-Jefferson Davis and Robert E. Lee among them.27 TRAIN TODAY, FIGHT TOMORROW Despite the clear utility of pack animals for EABO, there is only one place where Marines can learn how to employ and care for pack animal at the Marine Corps' Moun-tain Warfare Training Center in Bridgeport, California. And most of the students there are not Marines, but Army special forces. The courses are rarely offered to individ-ual Marines or units even though units regularly train in Bridgeport during service-level exercises. Normally, the Mountain Warfare Training Center runs exercises for six infantry battalions each year, meaning any battalion can expect to have the opportunity to train in Bridgeport once every four years. If pack animal care, handling, and employment were offered and emphasized during these regular training rotations, those skills would percolate through the force. But a more aggressive solution would be to stand up a detachment equipped for pack animal logistics in Hawaii as part of the new Marine littoral regi-ment. This would allow pack animals to be part of ongoing experimentation and war gaming with the new regiment. With a large question looming over sustainment and logistics for EABO and inside forces, pack animals could be part of the solution. They are hardy, resilient, low-sig-nature, and even lower-tech. Inserted by sea or air, they could give inside forces tactical mobility in the worst jun-gle and mountain terrain-just as they have for U.S. and Allied forces in the past. While a single solution will not solve the complex EABO logistics and sustainment prob-lems, the Marine Corps should experiment and war game with pack animals. 1. Gen David H. Berger, USMC. "Preparing for the Future: Marine Corps Supjlort to Joint Operations in Contested littorals.· Military Review (May 2021 ). SO PROCEEDINGS I APRIL 2022 2. Gen David H. Berger. USMC, Sustaining tile Force in the 21st Century (Wash-ington, DC: Department of the Navy, 12 May 2019). 3. Capt Walker Mills, USMC, and LCDR Dylan PhUipHevine and CDR Collin Fox, USN, "Cocaine Logistics for the Marine Corps." War oo 11111 Rocks, 25 Ju1'/ 2020; Michael Sweeney, "Sleeper Cell logistics." Marine Corps Gazette (January 2021 ); capt Walker Mills. USMC, and CDR Dylan Phillips-Levine, USN, "Give Amphibians a Second Look." U.S. Naval Institute Proceedinas 146. no. 12 (De-cember 2020); Christopher D. Booth, "The Modem Shetland Bus: The Lure of Covert Maritime Vessels for Great-Power Competition." War on the Roe/cs, 29 December 2020. 4. Marye Roeser, "The Amazino Story of U.S. Army Mules." American Mule Museum. 5. Joseph Bykofsky and Harold lafson, The Transpoltation Corps: Operations Overseas (Washington, DC: Center of Military History, 1990), 202, 229. 6. Jobie Turner, Feeding V',ctory: Innovative MIiitary Logistics from Lake George to Khe Sanh (Lawrence, KS: Univ8rsity of Kansas Press. 2020), 152. 7. Turner, Feeding Victory, 158. 8. R. L. DiNardo and Austin Bay, "Horse•Orawn Transport In the German Army." Journal of Contemporary History 23, no. 1 (January 1988). 9. DiNardo and Bay, "Horse-Drawn Transport in the German Army." 10. DiNardo and Bay. 11. Wimam Slim. Otfeat into Victory: Battling Japan in Burma and India, 1942-1945 (London: Cooper Square Press, 1956), 169. 12. Thomas M. Kane, Military Logistics and Strategic Performance (Oxfordshire, UK: Routledge, 2001 ), 22. 13. Herbert Mason, Randy Bergeron, and James Rentrow, Operation Thursday: The Birth of the Air Comlfldndos. Air Force History and Museums Program (Wasllinoton DC: 1994), 36. 1•. Kane, Military Logistics and Strategic Performance, 24. 15. B. E. Fergusson, "Behind the Enemy's Lines in Burma." lecture, publiShed In Royal United Services Journal 91. no. 563 (1946): 355; A. J. Moffett, "The Silent Chindit Mules: British Medical Joumal287 (December 1983): 1,946-47. 16. F1lrgusson, "Behind the Enemy's Lines in Burma.· 356. 17. Troy J. Sacquety, "GALAHAD and tile MMARS Task Force: Two Vastly Differ• ent LRPGs for Burma." Veritas 5, no. 4 (2009). 18. Christopher Kolakowski, "Gallantry, Courage, and Devotion to Duty: Merril's Marauders in Burma." Anny History, no. 116 (Summer 2020). 19. Christopher D. Booth, "Mules: The AK-47 of Logistics, Recommitting to Pack-Animals Across the Spectrum of Conflict." Small Wars Journal (19 May 2021). 20. Ed McCaul, ·u.s. Cavalryman in Burma," interview, MIiitary History 17, no. 1 (April 200): 55. 21. Sydney J. Freedberg, • JLTV: New $911 M Order Strenothens Oshkosh's Hand for Recompete." Breaking Defense. 2 December 2020. 22. Office of the Secretary of Defense. "More Capable Warflghtino through Reduced fuel Burden• (Washington, DC: Defense Science Board, 2001 ), ES-1 ; Noah Shachtman, "Afghanistan's Oil Binge: 22 Gallons of fuel Per Soldier Per Day." Wired. 11 November 2009. 23. Todd South, "New In 2020: A New Robotic Mule Is Headed to Help Carry the load for Grunts," Anny Times, 30 December 2019; Todd South, "Marines Eye Tactical Resupply Orone Prototypes." Marine Corps Times, 1 O May 2021. 24. U.S. Army. Special Forces Use of Pack Animals, FM 3--05.213 (Washington, DC: Headquarters. Department of the Army, 2004). 25. David Stahet, Retreat from Moscow: A New History of Gerlfldny's Wmter Campaign, 1941-1942 (New York: Farrar, Straus, and Giroux, 2019). 406. 26. Kane, Military Logistics and StratB(lic Performance. 91. 27. John Shapard. "The United States Army Camel Corps 1~." Military Review (August 1975); and James A. Harvey Ill, "A History of the Army Camel Corps." Af111Y Sustainment Magazine (May-June 2016). • CAPTAIN MILLS is an exchange officer in Cartagena. Colombia. He also is a fellow with the Irregular Warfare Initiative and a nonresident fellow with the Brute Krulak Center for Innovation and Future War. • MR. BOOTH is a career national security professional and served on active duty as a commissioned U.S. Army armor and cavalry officer. He has exten-sive experience abroad. including assignments In the Middle East. Asia. and Europe. He is a distinguished Qfaduate of Command and Staff College-Ma-rine Corps University. He graduated from Vanderbilt University Law School and received a bachelor's degree from the College of William and Mary. 

Marines Need a Few Good Mules

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Marines Need a Few Good Mules

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