The
gun turret is a location from which weapons can be fired that affords protection, visibilty, and some cone of fire. Medevial fortifications introduced the gun turret. A modern gun turret more often is a
weapon mount that houses the crew or mechanism of a
projectile-firing weapon and at the same time lets the weapon be aimed and fired in some degree of azimuth and elevation (cone of fire). The modern turret often increases azimuth by means of a rotating weapon platform. A turret can be mounted on a
fortified building or
structure such as a a coastal blockhouse
land battery, or on a
combat vehicle, a
naval ship, or a
military aircraft.