Aviation dictionary. 2014.
Speed limit — For a discussion of the maximum speed possible in the universe, see speed of light and special relativity. A road speed limit is the maximum speed allowed by law for road vehicles. Speed limits are commonly set and enforced by the legislative… … Wikipedia
Planned high-speed rail by country — This article provides of planned or proposed High speed rail projects, listed by country. High speed rail is public transport by rail at speeds in excess of 200 km/h (125 mph). [ [http://www.uic.asso.fr/gv/article.php3?id article=14 General… … Wikipedia
Speed limits in the United States — are set by each state or territory. Speed limits in the United States vary according to the type of road and land use. These speed limits do not exceed eighty miles per hour. Increments of five miles per hour are used. Additionally, these limits… … Wikipedia
High-speed rail in Canada — Although Canada does not have high speed rail lines, there have been two routes frequently proposed as suitable for a high speed rail corridor:* Edmonton to Calgary via Red Deer* Windsor to Quebec City via London, Toronto, Ottawa and MontrealA… … Wikipedia
Speed of light — The speed of light in the vacuum of free space is an important physical constant usually denoted by the letter c . [NIST and BIPM practice is to use c 0 for the speed of light in vacuum in accord with international standard ISO 31 5. See… … Wikipedia
speed — {{Roman}}I.{{/Roman}} noun ADJECTIVE ▪ amazing, astonishing, breakneck, fast, good, great, high, incredible, lightning, phenomenal … Collocations dictionary
Operating reserve — Energy portal … Wikipedia
High-speed rail — is a type of passenger rail transport that operates significantly faster than the normal speed of rail traffic. Specific definitions include 200 km/h (124 mph) and faster depending on whether the track is upgraded or new by the European Union,… … Wikipedia
High-speed rail in Europe — High speed rail is emerging in Europe as an increasingly popular and efficient means of transportation. The first high speed rail lines in Europe, built in the 1980s and 1990s, improved travel times on intra national corridors. Since then,… … Wikipedia
High Speed 1 — approaching the Medway Viaducts … Wikipedia
