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21Glossary of rail terminology — Rail transport Operations Track Maintenance High speed Gauge Stations …
22Traffic signal preemption — is a type of system that allows the normal operation of traffic lights to be preempted, often to assist emergency vehicles.[1][2] The most common use of these systems is to manipulate traffic signals in the path of an emergency vehicle, stopping… …
23North American railroad signals — Main article: North American railway signaling Baltimore and Ohio Railroad Color Position Light bracket masts at Magnolia, West Virginia North American railroad signals generally fall into the category of multi headed electrically lit units… …
24International Regulations for Preventing Collisions at Sea — The International Regulations for Preventing Collisions at Sea 1972 (COLREGS) are published by the International Maritime Organization (IMO), and set out, inter alia, the rules of the road or navigation rules to be followed by ships and other… …
25Xbox 360 technical problems — The Xbox 360 video game console is subject to a number of technical problems that can render it unusable. Some, but not all, of these problems are identified as general hardware failures, and are indicated by three flashing red lights around the… …
26British railway signals — Modern British signalling is based on a two, three and four aspect colour light system using non permissive block rules. It is a basic progression of the original semaphore signalling that can still be found on many secondary lines. Colour light… …
27Abkürzungen/Luftfahrt/S–Z — Dies ist der fünfte Teil der Liste Abkürzungen/Luftfahrt. Liste der Abkürzungen Teil 1 A A Teil 2 B–D B; C; D Teil 3 E–K E; F; G; H; I; J; …
28Bit Generations — indicate that the game series as a whole may be called Digiluxe , if it ever sees an English language release.The games were released in two series the games in Series One were released in Japan on July 13th, 2006. Series Two was released on July …
29Saspo — Dies ist der fünfte Teil der Liste Abkürzungen/Luftfahrt. Liste der Abkürzungen Teil 1 A A Teil 2 B–D B; C; D Teil 3 E–K …
30'Allo 'Allo! (series 3) — This article contains episode summaries for the third series of the British Sitcom series Allo Allo!. The series contains six episodes which first aired between 5 December 1986 and 9 January 1987. Series 3 features the last appearance of… …
