Overview: Meet the commanders of a true military legend and fight alongside the special breed of "madmen" who piloted the versatile olive drab chopper during the crucial battle in Landing Zone X-Ray. The UH-1 Huey, the most widely used military helicopter in the world, began to arrive in Vietnam in 1963. Before the conflict ended, more than 5,000 of these versatile machines were employed in Southeast Asia. The choppers were used for a variety of purposes, including MedEvac, command and control, air assault, transport of personnel and material, and as gun ships. This is an in-depth look at the role this helicopter played in Vietnam and how it came to symbolize the war itself. Meet the commanders of this military legend and hear gripping stories of the special breed of men who piloted Huey.