The AH-1 Cobra is an Armed attack helicopter Design by Bell. Its a two bunch chair,two-blade primary rotor,long fuselage with a twin short wing in middle. Very first trip in 7 September 1965, and enter into service in june 1967, title as "HueyCobra", and belated it came into widespread used in Vietnam into the Sixties. In Vietnam AH-1 play a provided fire help for ground forces, escorted transport helicopters as well as other functions.