The BL 18-inch Mk I naval gun was a breech-loading naval rifle used by the Royal Navy during World War I. It was the largest and heaviest gun ever used by the British. [1] Only the Second …

The 18"/48 caliber Mark 1 – United States Naval Gun was the initial name and design for a large caliber naval gun in the early 1920s. After the Washington Naval Treaty prohibited the …

This is a list of naval guns of all countries ordered by caliber.

One of two 18" (45.7 cm) Type C Target Projectiles on display at Building One, NSWC Crane, Indiana. Plate reads "18 inch Experimental Projectile." This is one of the test Projectiles made …

When you see photographs of modern fighter jets carrying 2,000-lb., low-drag bombs, think of the Navy’s only 18-inch gun—the largest and most powerful American gun ever built! The …

A total of three 18" (45.7 cm) guns were built by the Armstrong Works at Elswick, the only manufacturer capable of making such large weapons. These guns were designated as "15 …

Intermittent fasting has gained a following, in part because of tantalizing hints that it can boost cognition, fend off cancer and even slow aging. Despite fears that speaking out will make them...

However, all three navies were planning battleships armed with 18-inch guns. The Washington Naval Treaty was a way of stopping an incipient competition leading to heavier and heavier …

In the early 1920s, the USN was in the process of developing the 18"/48 (45.7 cm) Mark 1 naval gun. The prototype for this weapon was about halfway completed when the Washington Naval …

The BL 18-inch Mk I naval gun was a breech-loading naval gun used by the Royal Navy during World War I. It was the largest and heaviest gun ever used by the British. [1] Only the Second …