(c) For the Navy Handgun Practical Weapons Course Mobile Ranges, Rifle Qualification Course, Shotgun Practical Weapons Course, Machine gun Qualification Course - Bipod, and Enclosure (1) OPNAVINST 3591.1E FEB 2 n 2007 Machine gun Qualification Course - tripod/traversing and elevation (T&E) mechanism, the following policy shall apply. USS California . Chief Yeoman, S. R. Miller wrote as follows: At about 1030, December 7, 1941, after the USS California had been struck with torpedoes and bombs, a man reported to me on the Flag Bridge that be had just escaped from Central Station by the trunk leading into Flag Conn. 20 MM Antiaircraft Gun Mount, OP 909, 1943, is a Navy service manual for the 20 mm gun mounts used aboard ships during during the early years of WW II. Twin 20-mm Antiaircraft Assemblies, OP 1439, 1945, is a Navy service manual for the twin mount version of the classic WW II anti-aircraft gun on the tripod style mount. NAVY SMALL ARMS CDR Thomas Gajewski Program Manager, PMS -340 ... • Full life cycle support for the Navy’s small arms ... Medium Machine Guns MK26 MOD17 M60E3 ... The Mark 96 Mod 0 is a two-axis stabilized mounting that contains both a 25 mm M242 chain gun and a 40 mm Mark 19 grenade machine gun. The system combines elements from the Mark 3 Mod 9 and Mark 38 gun mounts to provide a lightweight, low-cost solution to small-caliber gun requirements including a "man-in-the-loop" system for low-intensity ... 25M Alt "C" 6920-01-167-1397 (scaled silhouette, timed fire target; used for "Alt C" qualification when an automated range is not available. 6920-01-167-1398 is apparently another Alt-C NSN, for the M16A1 or possibly other rifles. 071-313-3454 (SL1) - Engage Targets with a Caliber .50 M2 Machine Gun Standards: Fired the caliber .50 machine gun to engage targets in your assigned sector of fire. Applied the correct target-engagement techniques so the entire target was covered with fire.