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
Person of the Year Person of the Year Person of the Year or Man of the Year is an award given to an individual by any type of organization. Most often, it is given by a newspaper or other news outlet to annually recognize a public person. Such awards have typically been awarded to one person, near or after the end of a calendar year. The awardee is usually someone widely known via a news media's audience. A local newspaper typically gives a Person of the Year award to a local individual. However, prominent Person of the Year awards have been given to persons