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The Aviadvigatel PS-90 is a Russian high-bypass commercial turbofan rated at 16000 kgf (157 kN, 35,300 lbf) thrust.It powers Russian airliners such as the Ilyushin Il-96 and the Tupolev Tu-204/Tu-214 series and transport aircraft such as the Ilyushin Il-76.
The matte black PS90 USG model; the PS90 was a semi-automatic carbine developed for civilian shooters for personal protection and sporting use. [21] The PS90 USG is now discontinued. [21] In the same fashion as the P90 USG, this model had an aluminium reflex sight housing with a revised reticle. [34]
PS90 or PS-90 may refer to: FN PS90 , a semi-automatic civilian/carbine variant of the Belgian FN P90 personal defense weapon. Aviadvigatel PS-90 , Russian high-bypass commercial turbofan aircraft engine.
The day and low-light reticles of the integral reflex sight used on the FN P90 / PS90 USG models. The first suggestion for etched glass reticles was made by Philippe de La Hire in 1700. [5] His method was based on engraving the lines on a glass plate with a diamond point.
The first ACOG model, known as the TA01, was released in 1987. [3] [4] An example was tested on the Stoner 93 in the early 1990s by the Royal Thai Armed Forces. [5]In 1995, United States Special Operations Command selected the 4×32 TA01 as the official scope for the M4 carbine and purchased 12,000 units from Trijicon. [6]
Steiner-Optik (also rendered as Steiner Optics) [1] is a manufacturer of optical equipment for the military, hunting and marine sector. The company is headquartered in Bayreuth, northern Bavaria, and has been part of the Beretta Group since 2008. [2]
M145 Machine Gun Optic fitted to a M240B machine gun. The M145 Machine Gun Optic is a variant of the C79 that was developed for the U.S. Army and is commonly mounted on M240 and M249 machine guns. The M145 is unusual when compared with other optical sights in use with the United States military in that ballistic compensation is in the mount ...
NOBLEX E-Optics GmbH, formerly Docter Optics, is a German manufacturer of optics, including binoculars, rifle scopes, spotting scopes, red dot sights, flashlights and reading glasses. Its headquarters are in Eisfeld, Thuringia, Germany, where most of the products are developed and manufactured. Docter is part of the Analytik Jena Group. [1]