A ball turret was a spherical-shaped, altazimuth mount gun turret, fitted to some American-built aircraft during World War II. The name arose from the turret's spherical housing. It was a manned turret, as distinct from remote-controlled turrets also in use. The turret held the gunner, two heavy machine guns, … See more Sperry and Emerson Electric each developed a ball turret, and the designs were similar in the nose turret version. Development of the spherical Emerson was halted. The Sperry nose turret was tested and preferred, … See more After testing in mid-1943, the ERCO ball turret became the preferred bow installation in the US Navy's Consolidated PB4Y-1 Liberator and PB4Y-2 Privateer patrol bombers although other types continued to be installed. Earlier designs appeared in other … See more Weblocated on the spherical turret ball at the front of the pod. To increase the aft field of regard, the pod has a cutout that enables the turret ball to rotate the aperture to rearward look-back angles. A “roll shell” that contains the turret ball and cutout is used to rotate the aperture in the azimuthal direction. B. Cutout
Soviet Tank T-55A - Tamiya 35257 kingshobby.com
Web1.9M views 7 years ago Randall Jarrell’s “The Death of the Ball turret Gunner.” Published in 1945, the poem was a response to dehumanizing death, because it had become so prevalent and... Webspherical turret at a Mach number just below M=0.55; this Mach number is significantly below the nominal M≈0.8 cruise speed of jet transports and combat aircraft. Formation of … tracker waterfowl edition
Aerodynamic Design of an Aircraft-Mounted Pod for Improved …
WebJan 24, 2024 · CUSTOM TURRETS. Perfectly matched to the ballistics of your shooting system, the SIG Ballistic Turret (SBT) is a custom, laser-etched elevation dial for your SIG … http://warbirdsresourcegroup.org/URG/b17fortress_sperry_ball_turret.html WebThis gunner sits in the Sperry Turret which is a spherical glass and plastic ball on the bottom of the B-17. His field of view was particularly critical over Germany as Luftwaffe fighter pilots frequently attack from below the bomber. Once inside the turret, the gunner was in the fetal position. This was only comfortable for airmen of small ... trackerweb traxgo