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The U.S. Navy uses the Mk44 Bushmaster II in the Mk 46 Mod 2 Gun Weapon System (GWS). The GWS is produced by General Dynamics to give warships protection against small, high-speed surface craft. A Mk 46 turret consists of the 30 mm chain gun, a forward looking infrared (FLIR) sensor, a low light television camera, and a laser rangefinder .
Arsenic trioxide is an amphoteric oxide, and its aqueous solutions are weakly acidic. Thus, it dissolves readily in alkaline solutions to give arsenites. It is less soluble in acids, although it will dissolve in hydrochloric acid. [23] With anhydrous HF and HCl, it gives AsF 3 and the trichloride: [22] As 2 O 3 + 6 HX → 2 AsX 3 + 3 H 2 O (X ...
The Small Arms Survey 2017 [1] provides estimates of the total number of civilian-owned guns in a country. It then calculates the number per 100 people. This number for a country does not indicate the percentage of the population that owns guns, because single individuals can own multiple guns. See also Percent of households with guns by country.
Fluorescein aqueous solutions, diluted from 10,000 to 1 parts-per-million in intervals of 10 fold dilution. At 1 ppm the solution is a very pale yellow. At 1 ppm the solution is a very pale yellow. As the concentration increases the colour becomes a more vibrant yellow, then orange, with the final 10,000 ppm a deep red colour.
From 1994 to 2023, gun ownership increased 28% in America. In 2023, about 16.7 million firearms were sold in the U.S. In the first four months of 2024, nearly 5.5 million firearms were sold, averaging around 1.3 million per month. About 72% of gun owners say they own a gun primarily for protection. [3]
A milliradian (SI-symbol mrad, sometimes also abbreviated mil) is an SI derived unit for angular measurement which is defined as a thousandth of a radian (0.001 radian). ). Milliradians are used in adjustment of firearm sights by adjusting the angle of the sight compared to the barrel (up, down, left, or
Artificial tears are lubricating eye drops used to relieve dryness and irritation of the ocular surface. [1] Dry eye syndrome (keratoconjunctivitis sicca) is a common ocular surface disorder and is characterized by disruption of the tear film and increased inflammation.
Norton Utilities at a retail store. Norton Utilities is a utility software suite designed to help analyze, configure, optimize and maintain a computer. The latest version of the original series of Norton Utilities is Norton Utilities 16 for Windows XP/Vista/7/8, released 26 October 2012.