The phrase "a rotating turret" is correct and usable in written English.
It can be used when describing a mechanism or structure that can turn or pivot, often found in military or gaming contexts.
Example: "The tank was equipped with a rotating turret that allowed it to aim its cannon in any direction without moving the entire vehicle."
Alternatives: "a swiveling turret" or "a pivoting turret".
And then, like a machine gun on a rotating turret, he went around the table one by one and questioned every claim he had just heard.
It is typically fitted with a rotating turret that permits objectives of different powers to be interchanged with the assurance that the image position will be maintained.
At one end is the driver's seat — actually, a rotating turret with a computer screen and a joystick — along with a host of cameras, lights and sensors that would let the rover be driven by remote control, or even to make its way along the barren plains of the moon or Mars with a degree of autonomy.
Testing of the system along with a demonstration will occur sometime next year where the laser will be fired from a rotating turret on the belly of the C-130H at mission-representative ground targets.
For local siege situations requiring real firepower, police there can use a new $256,643 armored truck, complete with a rotating turret.
Most have a rotating turret, and may have separate joysticks for turning it, or two buttons, one for clockwise, the other, counterclockwise rotation.
These models feed the granulation through the die table, taking advantage of the centrifugal force created by the rotating turret for a rapid and uniform die fill.
(Or in the case of Fargo, an armored personnel vehicle with rotating turret has been used mostly for "appearances at the annual city picnic, where it's been parked near the children's bounce house").
Its low profile and two-gun rotating turret had never been seen on the waters of the world before, though the Monitor's designer and builder, John Ericsson, already held a contract for 20 additional ships.
Recovery of the rotating turret, the world's first for naval warfare, is the culmination of a five-year, $14 million effort to bring important pieces of the Monitor back to land; the wreckage of the ship itself is too delicate to raise.
The North's Monitor design of rotating turrets — once described as "a cheese box on a raft" — and the South's casemate design of sloped sides — "a floating barn, sunken up to the eaves, and lined with cannon ports" — looked nothing alike, but the designs did have common purposes and philosophy.
