Ball Turret

A ball turret was a particular form of spherical-form, altazimuth mount movement manned aircraft gun turret, accommodating the gunner with nearly all the needed equipment for defensive firepower (except for the ammunition storage) mounted either within or onto the spherical shell of the turret structure, mounted on aircraft during World War II. The most common one was manufactured by the Sperry Corporation.

Read more about Ball Turret:  Sperry Ball Turret, Erco Ball Turret, Popular Culture

Famous quotes containing the word ball:

    [Children] need time to stare at a wall, daydream over a picture book, make mud pies, kick a ball around, whistle a tune or play the kazoo—to do the things today’s adults had time to do when they were growing up.
    Leslie Dreyfous (20th century)