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All metal-linked ammunition was reserved for the Army Air Force and Naval Aviation. When the US Army Air Force .30-caliber machine gun was superseded by the .50-caliber machine gun mid-war, all .30-caliber ammunition began to be belted in M1 250-round belts for infantry use or M3 100-round woven belts for use in vehicles and tanks.
Example of a ballistic table for a given 7.62×51mm NATO load. Bullet drop and wind drift are shown both in mrad and MOA.. A ballistic table or ballistic chart, also known as the data of previous engagements (DOPE) chart, is a reference data chart used in long-range shooting to predict the trajectory of a projectile and compensate for physical effects of gravity and wind drift, in order to ...
Ordnance crest "WHAT'S IN A NAME" - military education about SNL. This is a historic (index) list of United States Army weapons and materiel, by their Standard Nomenclature List (SNL) group and individual designations — an alpha-numeric nomenclature system used in the United States Army Ordnance Corps Supply Catalogues used from about 1930 to about 1958.
The five paragraph order or five paragraph field order is a style of organizing information about a military situation for a unit in the field. It is an element of Canadian Army, United States Army, United States Marine Corps and United States Navy Seabees small unit tactics, and similar order styles are used by military groups around the world.
To support interoperability, OER Commons is an experimental node in the Learning Registry, a joint US Department of Education and US Department of Defense initiative to support educational content and platform interoperability. [9] The OER Commons contains custom curated resource collections, or microsites.
The Alliant Techsystems ammunition production team cut production time and costs by reducing the number of steps used to complete processing from fourteen to two. [1] The second spiral of caseless ammunition was rolled out in 2008, with the necessary facilities to produce the ammunition in bulk completed. [2]
The first series of 13 episodes was broadcast on CBS in late 1951, with each episode about an aspect of the Korean War. It had a positive reception from audiences and the Army decided to expand the scope as a publicity tool. Army information units from around the world suggested topics with the Signal Corps filming all the segments.
The Army began using marksmanship qualification badges in 1881 starting with the Marksman Button. That led to a variety of different U.S. Army branch specific marksmanship badges until 1897 when the Rifle Marksmanship Badges were implemented Army wide. The U.S. Army's Pistol Marksmanship Badges were implemented ten years later in 1907.