41. Additionally, a single-cell launcher is available for mounting on existing naval gun mounts . 42. The gun mounts were manually operated. 43. These gun mounts could depress to " 10?and elevate to a maximum of + 80? 44. The periscope-linked to the gun mount -was under an armoured housing on the roof. 45. Their light AA armament consisted of a dozen triple-gun mounts for license-built magazines. 46. The permanent weapon of the aircraft is a tail gun mount incorporating a twin 23 mm gun. 47. The origins of the 5-inch gun mount , killing one officer and six enlisted personnel. 48. Later upgrades added two NATO Sea Sparrow ( NSSM ) and three Mk 15 Phalanx CIWS gun mounts . 49. The forward five-inch / 54-caliber gun mount was retained as were the torpedo tubes. 50. While operating off Vietnam on 20 April 1967, an explosion in a gun mount injured six sailors.
