In the seventy years that have passed since the tank first appeared, antitank combat has presented one of the greatest challenges in land warfare. Dramatic improvements in tank technology and doctrine over the years have precipitated equally innovative developments in the antitank field. One cycle in this ongoing arms race occurred during the early years of World War II when the U.S. Army sought desperately to find an antidote to the vaunted German blitzkrieg. This Leavenworth Paper analyzes the origins of the tank destroyer concept, evaluates the doctrine and equipment with which tank destroyer units fought, and assesses the effectiveness of the tank destroyer in battle.

In the seventy years that have passed since the tank first appeared, antitank combat has presented one of the greatest challenges in land warfare. Dramatic improvements in tank technology and doctrine over the years have precipitated equally innovative developments in the antitank field. One cycle in this ongoing arms race occurred during the early years of World War II when the U.S. Army sought desperately to find an antidote to the vaunted German blitzkrieg. This Leavenworth Paper analyzes the origins of the tank destroyer concept, evaluates the doctrine and equipment with which tank destroyer units fought, and assesses the effectiveness of the tank destroyer in battle.

“A fantastic read . . . Whether your interest is armour or history I would highly recommend this book” (Military Modelling). The tank destroyer was a bold—though some would say flawed—answer to the challenge posed by the seemingly unstoppable German Blitzkrieg. The TD was conceived to be light and fast enough to outmaneuver panzer forces and go where tanks could not. At the same time, the TD would wield the firepower needed to kill any German tank on the battlefield. Indeed, American doctrine stipulated that TDs would fight tanks, while American tanks would concentrate on achieving and exploiting breakthroughs of enemy lines. The Tank Killers follows the men who fought in the TDs, from the formation of the force in 1941 through the victory over the Third Reich in 1945. It is a story of American flexibility and pragmatism in military affairs. Tank destroyers were among the very first units to land in North Africa in 1942. Their first vehicles were ad hoc affairs: halftracks and weapons carriers with guns no better than those on tanks, thin armor affording the crews considerably less protection. Almost immediately, the crews began adapting to circumstances, along with their partners in the infantry and armored divisions. By the time North Africa was in Allied hands, the TD had become a valued tank fighter, assault gun, and artillery piece. The reconnaissance teams in TD battalions, meanwhile, had established a record for daring operations that would continue for the rest of the war. The story continues with the invasion of Italy and, finally, that of Fortress Europe on June 6, 1944. By now, the brass had decreed that half the force would convert to towed guns, a decision that dogged the affected crews through the end of the war. The TD men encountered increasingly lethal enemies, ever more dangerous panzers that were often vulnerable only to their guns, while American tank crews watched in frustration as their rounds bounced harmlessly off the thick German armor. They fought under incredibly diverse conditions that demanded constant modification of tactics, and their equipment became ever more deadly. By VE-Day, the tank destroyer battalions had achieved impressive records, generally with kill-loss rates heavily in their favor. Yet the army after the war concluded that the concept of a separate TD arm was so fundamentally flawed that not a single battalion existed after November 1946. The Tank Killers draws heavily on the records of the tank destroyer battalions and the units with which they fought, as well as personal stories from veterans of the force.

After the collapse of the French army in 1940, the U.S. Army quickly moved to develop a doctrine, organization, and weaponry to deal with a large-scale mechanized attack such as the German Blitzkrieg. The result was the development of a "tank destroyer" concept that combined an aggressive doctrine, an elite spirit, and highly mobile, heavily gunned weapons - and which proved to be seriously flawed in practice. "Seek, Strike, and Destroy: U.S. Army Tank Destroyer Doctrine in World War II" provides a case study of how General Lesley J. McNair, at the direction of Chief of Staff George C. Marshall, developed the tank destroyer doctrine and its resultant antitank quasi-arm, and how the program's flawed once it was implemented. Even aside from the failure of the Germans to use massed armor in the latter part of the war, the rapid evolution of armor technology as the war went on, and the piecemeal use of tank destroyer battalions by field commanders, "Seek, Strike, and Destroy" shows that, given the largely offensive nature of the Army's mission, an strong anti-tank program assumed a defensive strategy which, if implemented, conceded that mission's failure. The misunderstanding of the mission, threat, and technology, combined with branch rivalries and obstruction within the Army, produced a tank destroyer hamstrung by tactical misuse and a technology woefully inadequate in the face of rapidly improving German armor technology. "Seek, Strike, and Destroy" not only explains the failure of a particular doctrine, but illuminates the more general problem of doctrinal development based on an inadequate understanding of technical and strategic realities. Strategists and scholars alike will find much to ponder in this valuable book. Originally published in 1985: 100 p. ill.

This Leavenworth Paper is a critical reconstruction of World War II Ranger operations conducted at or near Djebel el Ank, Tunisia; Porto Empedocle, Sicily; Cisterna, Italy; Zerf, Germany; and Cabanatuan in the Philippines. It is not intended to be a comprehensive account of World War II Ranger operations, for such a study would have to include numerous minor actions that are too poorly documented to be studied to advantage. It is, however, representative for it examines several types of operations conducted against the troops of three enemy nations in a variety of physical and tactical environments. As such, it draws a wide range of lessons useful to combat leaders who may have to conduct such operations or be on guard against them in the future. Many factors determined the outcomes of the operations featured in this Leavenworth Paper, and of these there are four that are important enough to merit special emphasis. These are surprise, the quality of opposing forces, the success of friendly forces with which the Rangers were cooperating, and popular support.

“An important contribution to the history of World War II . . . I have never before been able to learn so much about maintenance methods of an armored division, with precise details that underline the importance of the work, along with descriptions of how the job was done.”—Russell F. Weigley, author of Eisenhower’s Lieutenants “Cooper saw more of the war than most junior officers, and he writes about it better than almost anyone. . . . His stories are vivid, enlightening, full of life—and of pain, sorrow, horror, and triumph.”—Stephen E. Ambrose, from his Foreword “In a down-to-earth style, Death Traps tells the compelling story of one man’s assignment to the famous 3rd Armored Division that spearheaded the American advance from Normandy into Germany. Cooper served as an ordnance officer with the forward elements and was responsible for coordinating the recovery and repair of damaged American tanks. This was a dangerous job that often required him to travel alone through enemy territory, and the author recalls his service with pride, downplaying his role in the vast effort that kept the American forces well equipped and supplied. . . . [Readers] will be left with an indelible impression of the importance of the support troops and how dependent combat forces were on them.”—Library Journal “As an alumnus of the 3rd, I eagerly awaited this book’s coming out since I heard of its release . . . and the wait and the book have both been worth it. . . . Cooper is a very polished writer, and the book is very readable. But there is a certain quality of ‘you are there’ many other memoirs do not seem to have. . . . Nothing in recent times—ridgerunning in Korea, firebases in Vietnam, or even the one hundred hours of Desert Storm—pressed the ingenuity and resolve of American troops . . . like WWII. This book lays it out better than any other recent effort, and should be part of the library of any contemporary warrior.”—Stephen Sewell, Armor Magazine “Cooper’s writing and recall of harrowing events is superb and engrossing. Highly recommended.”—Robert A. Lynn, The Stars and Stripes “This detailed story will become a classic of WWII history and required reading for anyone interested in armored warfare.”—Publishers Weekly (starred review) “[Death Traps] fills a critical gap in WWII literature. . . . It’s a truly unique and valuable work.”—G.I. Journal