Emergency Stop Signalling

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• Emergency vehicle lighting — refers to any of several visual warning devices, which may be known as light bars or beacons, fitted to a vehicle and used when the driver wishes to convey to other road users the urgency of their journey, to provide additional warning of a… …   Wikipedia

• Signalling block system — Signalling block systems enable the safe and efficient operation of railways, so as to avoid collisions between trains. Block systems are used to control trains between stations and yards, and not normally within them. Any block system is defined …   Wikipedia

• Railway signalling — Not to be confused with Railway signal. A gantry of British semaphore signals seen from the cab of a steam locomotive Railway signalling is a system used to control railway traffic safely, essentially to prevent trains from colliding. Being… …   Wikipedia

• Cab signalling — is a railroad safety system that communicates track status information to the train cab (driving position), where the engineer or driver can see the information. The simplest systems display the trackside signal aspect (typically, green, yellow… …   Wikipedia

• Overlap (railway signalling) — An overlap in railway signalling is the length of track beyond a stop signal that is proved to be clear of vehicles in the controls of the previous signal, as a safety margin. Contents 1 Overview 2 Length 3 Two signal protection 4 …   Wikipedia

• Automotive lighting — Blinker redirects here. For other uses, see Blinker (disambiguation). Not to be confused with Magneti Marelli company AL Automotive Lighting. For lights in seafaring and aviation, see navigation light. The lighting system of a motor vehicle… …   Wikipedia

• TGV — The TGV ( train à grande vitesse , French for high speed train ) is France s high speed rail service developed by GEC Alsthom (now Alstom) and SNCF, the French national rail operator, and operated primarily by SNCF. Following the inaugural TGV… …   Wikipedia

• 1987 Maryland train collision — 1987 Chase, Maryland train collision Details Date January 4, 1987 Time 1:04 pm Location Chase, Baltimore County, Maryland Country United States Rail line Northeast Corridor …   Wikipedia

• Chase, Maryland rail wreck — Infobox rail accident title= Chase, Maryland rail wreck date= 13:04, January 4, 1987 location= Chase, Maryland coordinates= coord|39|22|35|N|76|21|25|W| line = Northeast Corridor cause= disregard of a signal trains= Virginia Service pax= about… …   Wikipedia

• Aircraft marshalling — Marshaller stopping an aircraft …   Wikipedia

• Gerrards Cross railway station — Infobox UK station name = Gerrards Cross manager = Chiltern Railways locale = Gerrards Cross borough = South Bucks usage0405 = 0.953 usage0506 = 0.829 usage0607 = 1.000 platforms = 2 code = GER start = 1906Gerrards Cross railway station serves… …   Wikipedia