‘Roberts’ class British monitor

The designation ‘monitor’ is used for the type of comparatively small warship which was not fast or strongly protected, but carried a small number of guns characterised by their disproportionately large calibre. Monitors were operated by several navies from the early 1860s until the end of World War II in 1945, and in fact saw …

The US M16 self-propelled anti-aircraft mounting

The M45 quadruple machine gun mounting was a weapon mounting with four 0.5-in (12.7-mm) Colt-Browning M2HB (heavy barrel) L/90 heavy machine guns in the form of M2 Turret Type weapons mounted in vertical pairs on each side of the gunner’s electrically open cab. The M45 was developed by the W. L. Maxson Corporation in 1942 …