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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 ...
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.
Passenger rail transport over many routes across European countries is facilitated through Interrail (for travelers from Europe) and Eurail (for non-European travelers) rail passes. Due to differences in railway electrification between certain countries, either multi-system electric multiple units (EMUs) or, in case of push-pull trains , multi ...
A more modern way to accessorize the K2 and K1 is to mount a now (limited) standard issue PVS-4K Rail Integration System. It consists of an aluminum body with a long, uninterrupted rail for optical/red-dot and night-vision sights and three other rails located on the bottom and both sides. The rails are of the Picatinny-type.
This new version of K1 is known as the K1A and its production began in 1982. All K1 submachine guns in service were subsequently modified to the K1A standard. Two variants of RIS rails developed for the K1A by MITS Precision. The K1A is often mated with the PVS-4K rail integration system created by Dong In Optical (DI Optical). It is seen as a ...
The European Rail Traffic Management System is an EU initiative to create a Europe-wide standard for train signalling. Rail infrastructure, freight transport and passenger services are provided by a combination of local and national governments and private companies.
In December 2021, the European Commission's proposal for a new Regulation on TEN-T guidelines (COM 2021/821) proposes inter alia for the future a dissolution of selected Core network corridors (Orient/East–Med, North Sea–Mediterranean), its integration in other corridors (Rhine–Danube, North Sea–Alpine) and the creation of new aligned ...
Country/region Name of system Line Date System Notes Denmark: Copenhagen Metro: Line M1: 19 October 2002: AnsaldoBreda Driverless Metro / Ansaldo STS DTG [11] Line M2: Line M3: 29 September 2019: AnsaldoBreda Driverless Metro / Ansaldo STS CBTC Line M4: 28 March 2020: France: CDGVAL: Line 1: 3 April 2007: VAL system: Line 2: 27 June 2007: Lille ...