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  2. NATO Accessory Rail - Wikipedia

    en.wikipedia.org/wiki/NATO_Accessory_Rail

    NATO Accessory Rail (STANAG 4694) The NATO Accessory Rail (NAR), defined by NATO Standardization Agreement (STANAG) 4694, is a rail interface system standard for mounting accessory equipment such as telescopic sights, tactical lights, laser aiming modules, night vision devices, reflex sights, foregrips, bipods and bayonets to small arms such as rifles and pistols.

  3. Rail integration system - Wikipedia

    en.wikipedia.org/wiki/Rail_integration_system

    A rail system mounted on top of a SIG SG 550 A dovetail rail on a rifle receiver for mounting a sight. A rail integration system (RIS; also called a rail accessory system (RAS), rail interface system, rail system, mount, base, gun rail, or simply a rail [1]) is a generic term for any standardized attachment system for mounting firearm accessories via bar-like straight brackets (i.e. "rails ...

  4. Bofors 57 mm Naval Automatic Gun L/70 - Wikipedia

    en.wikipedia.org/wiki/Bofors_57_mm_Naval...

    The Bofors 57 mm Naval Automatic Gun L/70 (Swedish: 57 mm sjöautomatkanon L/70 (57 mm SAK 70)), [1] [2] among other names, is a series of dual-purpose naval guns designed and produced by the Swedish arms manufacturer AB Bofors (since March 2005 part of BAE Systems AB), designed in the late 1960s as a replacement design for the twin barreled Bofors 57 mm Naval Automatic Gun L/60.

  5. Comparison of firewalls - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_firewalls

    Free / Paid FreeBSD-based appliance firewall distribution pfSense: Apache 2.0 / Proprietary (Plus) Free / Paid FreeBSD-based appliance firewall distribution Zeroshell (Discontinued) GPL: Free / Paid Linux/NanoBSD-based appliance firewall distribution SmoothWall: GPL: Free / Paid Linux-based appliance embedded firewall distribution IPFire: GPL

  6. Weaver rail mount - Wikipedia

    en.wikipedia.org/wiki/Weaver_rail_mount

    Compared to the Leupold mount, the Weaver rail is not as strong and cannot be adjusted for windage. [ 4 ] W.R. Weaver Co. became Weaver Optics, and was a subsidiary of Meade Instruments Corporation from 2002 to 2008, when it was on-sold to become part of Alliant Techsystems 's Security and Sporting division in Onalaska, Wisconsin.

  7. Lockheed Martin RQ-170 Sentinel - Wikipedia

    en.wikipedia.org/wiki/Lockheed_Martin_RQ-170...

    In October 2012 a RQ-170 was used to conduct bomb damage assessment for a test drop of a Massive Ordnance Penetrator bomb from a Northrop Grumman B-2 Spirit stealth bomber. [28] The 44th Reconnaissance Squadron was established on 1 April 2015. While the USAF did not disclose what aircraft the unit was equipped with, it has been reported that it ...

  8. Boeing–Sikorsky RAH-66 Comanche - Wikipedia

    en.wikipedia.org/wiki/Boeing–Sikorsky_RAH-66...

    The Boeing–Sikorsky RAH-66 Comanche is an American stealth armed reconnaissance and attack helicopter designed for the United States Army.Following decades of study and development, the RAH-66 program was cancelled in 2004 before mass production began, by which point nearly US$7 billion had been spent on the program.

  9. Visby-class corvette - Wikipedia

    en.wikipedia.org/wiki/Visby-class_corvette

    The Visby class is a series of corvettes in use by the Swedish Navy.It is the latest class of corvette adopted by the navy after the Göteborg- and Stockholm-class corvettes.