6"/53 caliber gun 6"/53 caliber gun The 6"/53 caliber gun (spoken "six-inch-fifty-three-caliber") formed the main battery of some United States Navy light cruisers and three US submarines built during the 1920s. United States naval gun terminology indicates the gun fired a projectile 6 inches (15 cm) in diameter, and the barrel was 53 calibers long (barrel length is 6 inch x 53 = 318 inches or 8 meters.) The gun with side swing Welin breech block and Smith-Asbury mechanism weighed about 10 tonnes and used a silk bag containing 44-pounds (20 kg) of smokeless powder to give a 105-pound (47.6 kg) projectile a
Enlisted Person of the Year Ribbon Enlisted Person of the Year Ribbon The Enlisted Person of the Year Ribbon is a decoration of the United States Coast Guard which was established in 1999, though retroactive to 1994, by order of the Commandant of the Coast Guard. The Enlisted Person of the Year Ribbon is annually awarded to two members of the Coast Guard, paygrade E-2 through E-6; the Coast Guard Enlisted Person of the Year (EPOY) and the Coast Guard Reserve Enlisted Person of the Year (REPOY). The selection based on a display of pride, professionalism, and dedication to Coast Guard core values, and is made