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The General Dynamics/McDonnell Douglas A-12 Avenger II was a proposed American attack aircraft from General Dynamics and McDonnell Douglas. It was to be an all-weather, carrier-based stealth bomber replacement for the Grumman A-6 Intruder in the United States Navy and Marine Corps. Its Avenger II name was taken from the Grumman TBF Avenger of ...
United States Navy ratings are general enlisted occupations used by the U.S. Navy since the 18th century, which denote the specific skills and abilities of the sailor. Each naval rating has its own specialty badge, which is worn on the left sleeve of dress uniforms of enlisted personnel. U.S. naval ratings are the equivalent of military ...
The United States Navy ( USN) is the maritime service branch of the United States Armed Forces and one of the eight uniformed services of the United States. It is the world's most powerful navy and the largest by tonnage, at 4.5 million tons in 2021 [9] and in 2009 an estimated battle fleet tonnage that exceeded the next 13 navies combined. [10]
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Formation of the U.S. Navy. The U.S. Constitution (Article I, Section 8, Clause 14) granted the new U.S. Congress the power to build and maintain a navy. It was not until 1794, when the deteriorating U.S. relations with Great Britain and France, as well as the continuing attacks by Barbary pirates, forced Congress to appropriate funds to construct 6 frigates.
Belt-fed (M2 or M9 links) The M2 machine gun or Browning .50 caliber machine gun (informally, " Ma Deuce " [10] [11]) is a heavy machine gun that was designed near the end of World War I by John Browning. While similar to Browning's M1919 Browning machine gun, which was chambered for the .30-06 cartridge, the M2 uses Browning's larger and more ...
Development The flyoff competition in the mid-1970s between the Sikorsky YUH-60A (in front) and Boeing Vertol YUH-61A prototypes Initial requirement In the late 1960s, the United States Army began forming requirements for a helicopter to replace the UH-1 Iroquois, and designated the program as the Utility Tactical Transport Aircraft System (UTTAS). The Army also initiated the development of a ...
An Aviation Ordnanceman fires a GAU-17 Minigun aboard HH-60H Seahawk helicopter during a live-fire exercise. Aviation Ordnancemen operate and handle aviation ordnance equipment. They are responsible for the maintenance of guns, bombs, torpedoes, rockets, and missiles. Their duties include the stowing, issuing, and loading of munitions and small ...