Search results
Results From The WOW.Com Content Network
The Mk 2 grenade (initially known as the Mk II), also nicknamed the Pineapple is a fragmentation-type anti-personnel hand grenade introduced by the U.S. armed forces in 1918. It was the standard issue anti-personnel grenade used during World War II , and also saw limited service in later conflicts, including the Korean War and Vietnam War .
Many of these early PR Spitfires were fitted with the Merlin XII engine and Rotol constant-speed propeller with the early, blunt spinner of the Spitfire Mk II. [55] The Mk I PR Type C carried a total of 144 gal (655 L) of fuel and was the first photo reconnaissance aircraft to reach as far as Kiel. The extra fuel was carried in the tank behind ...
The cockpit of a Spitfire Mk IX showing the instrument panel and the Mk II Gyro gunsight. Also introduced in early 1944 was a new Mark II Gyro gunsight. This gunsight calculated the correct angle of deflection to use when leading the target. Its introduction doubled the effectiveness of RAF gunnery and was a major factor in Allied air superiority.
Unlike the Mk II, the Mk III (also written Mk 3) was a cylindrical grenade designed to be used as an offensive weapon for clearing rooms, trenches, and other enclosed spaces. A concussion grenade, the Mk III series, was designed to incapacitate through the pressure and impulse produced by the explosion.
Two Ford Mondeo sedans, a Mk II (grey, left) and a Mk III (blue, right) The word mark, followed by number, is a method of designating a version of a product. It is often abbreviated as Mk or M. This use of the word possibly originates from the use of physical marks made to measure height or progress.
In the case of the Merlin II/III, XII and 40 series as the air was being compressed it was mixed with fuel which was fed through an SU carburettor before being fed into the engine's cylinders. The Merlin III produced 1,030 hp (770 kW) at +6¼lb/in² (43 kPa ) of "boost" (the "boost" is the pressure to which the air/fuel mixture is compressed ...
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
The Bren Mk II design simplified production by replacing the drum rear sight with a ladder design, making the bipod legs non-adjustable, simplifying the gun butt, reducing the use of stainless steel, among other steps that reduced the cost by 20% to 25%; Mk II was approved in September 1940 and entered production in 1941. While the Bren Mk III ...