Over the skies of South Vietnam, young men in their early twenties risked their lives flying the Hughes OH-6A Cayuse – affectionately known as Loaches – in hunter-killer pairs with Bell AH-1 Cobras, Donald Porter writes in this Air and Space article. Link is below.
By Starry, Donn A Mounted combat in Vietnam. DEPARTMENT OF THE ARMY. [Public domain], via Wikimedia Commons