Bell AH-1G Cobra 11th Aviation Helicopter Cavalry Contain decals for 4 markings. - AH-1G Cobra, no. unknown, Voo Doo Lady, 11th Avaiation Cavalry Division, Quan Loi, 1969 Viet Nam war. - AH-1G Cobra, no. unknown, We The People, 11th Aviation Cavalry Division, Bien Hoa Base, 1970 Viet Nam war. - AH-1G Cobra, no. unknown, Born Free, 11th Aviation Cavalry Division, Bien Hoa Base, 1970 Viet Nam war. - AH-1G Cobra, no. unknown, Super Bad, 11th Aviation Vavalry Division, Di An, 1971 Viet Nam war.