Includes over 30 maps and illustrations For several years, the eastern part of the Laotian panhandle was used by North Vietnam as a corridor for the infiltration of personnel and materiels required to sustain its war efforts in South Vietnam and Cambodia. In addition to the Ho Chi Minh Trail, the eastern panhandle contained many logistic installations and base areas. After the 18 March 1970 change of government in Cambodia which closed the port of Sihanoukville to the enemy, this trail-base area complex in lower Laos became even more important to North Vietnam in its prosecution of the war in the South. The real hub of this entire complex, where transportation and storage activities were coordinated, was Base Area 604 located west of the Demilitarized Zone and surrounding the district town of Tchepone. To disrupt the flow of enemy personnel and supplies into South Vietnam, a ground attack was launched across the Laotian border against this enemy hub of activity on 8 February 1971. Operation LAM SON 719 was conducted by I Corps with substantial U.S. support in firepower and heli-lift but without the participation of U.S. advisers with those ARVN units fighting in Laos. As a test of Vietnamization, this operation was to demonstrate also the progress achieved in combat effectiveness by the Republic of Vietnam Armed Forces. Further, LAM SON 719 achieved the objective of forestalling a Communist offensive in the spring of 1971.

[Includes over 130 illustrations and maps] This insightful work documents the thoughts and perspectives of a general with 35 years of history with the U.S. Air Force – General William W. Momyer. The manuscript discusses his years as a senior commander of the Air Force – strategy, command and control counter air operations, interdiction, and close air support. His perspectives cover World War II, the Korean War and the Vietnam War.

Includes 3 charts, 22 map, 8 diagrams and 40 illustrations] This book forms part of the “Vietnam Studies” series produced by various senior commanders who had served in the U.S. Army during the Vietnam War; each officer was chosen for their knowledge of the number of specialized subjects that were covered by the series. “This monograph will illuminate some of the more important activities - with attendant problems, shortcomings, and achievements - of the U.S. Army Field Artillery in Vietnam. The wide variations in terrain, supported forces, density of cannon, friendly population, and enemy activity which prevailed throughout South Vietnam tend to make every action and every locale singular. “Though based largely upon documents of an historical nature and organized in a generally chronological manner, this study does not purport to provide the precise detail of history. Its purpose is to present an objective review of the near past in order to assure current awareness, on the part of the Army, of the lessons we should have learned and to foster the positive consideration of those lessons in the formulation of appropriate operational concepts. My hope is that this monograph will give the reader an insight into the immense complexity of our operations in Vietnam. I believe it cannot help but reflect also the unsurpassed professionalism of the junior officers and non-commissioned officers of the Field Artillery and the outstanding morale and esprit de corps of the young citizen-soldiers with whom they served.”

Includes 7 maps, 3 tables, and more than 80 photo illustrations. In the 77 days from 20 Jan. to 18 March of 1968, two divisions of the North Vietnamese Army (NVA) surrounded a regiment of U.S. Marines on a mountain plateau in the northwest corner of South Vietnam known as Khe Sanh. The episode was no accident; it was in fact a carefully orchestrated meeting in which both sides got what they wanted. The North Vietnamese succeeded in surrounding the Marines in a situation in many ways similar to Dien Bien Phu, and may have been seeking similar tactical, operational, and strategic results. General William C. Westmoreland, the commander of the joint U.S. Military Assistance Command Vietnam (COMUSMACV), meanwhile, sought to lure the NVA into the unpopulated terrain around the 26th Marines in order to wage a battle of annihilation with air power. In this respect Khe Sanh has been lauded as a great victory of air power, a military instrument of dubious suitability to much of the Vietnam conflict. The facts support the assessment that air power was the decisive element at Khe Sanh, delivering more than 96 percent of the ordnance used against the NVA. Most histories of the battle, however, do not delve much deeper than this. Comprehensive histories like John Prados and Ray Stubbe’s Valley of Decision, Robert Pisor’s End of the Line, and Eric Hammel’s Siege in the Clouds provide excellent accounts of the battle, supported by detailed analyses of its strategic and operational background but tend to focus on the ground battle and treat the application of air power in general terms. They do not, however, make significant distinction between the contributions of the two primary air combat elements in this air-land battle: the 7th Air Force and the 1st Marine Air Wing. An analysis of their respective contributions to the campaign reveals that they each made very different contributions that reflected very different approaches to the application of air power.