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A telephone exchange name or central office name was a distinguishing and memorable name assigned to a central office. It identified the switching system to which a telephone was connected, and facilitated the connection of telephone calls between switching systems in different localities.
Delta has notified Mesaba and Pinnacle that Delta can no longer economically continue this service. Delta is in the process of retiring all turboprop and numerous small jet aircraft operated by Mesaba and Pinnacle. All of the Saab 340 aircraft operated by Mesaba for Delta Connection will be retired by year end.
Levi-Civita connection. In Riemannian or pseudo-Riemannian geometry (in particular the Lorentzian geometry of general relativity ), the Levi-Civita connection is the unique affine connection on the tangent bundle of a manifold (i.e. affine connection) that preserves the ( pseudo-) Riemannian metric and is torsion -free.
List of Fairchild Swearingen Metroliner operators. Bearskin Airlines C-FFZN SA227-AC Metroliner operating out of Red Lake, Ontario, c. 2007. In July 2016, 225 Fairchild Swearingen Metroliners were in airline service: 170 in Americas, 28 in Asia Pacific & Middle East and 27 in Europe. Its airline operators with six or more aircraft were : [1]
Country calling codes, country dial-in codes, international subscriber dialing ( ISD) codes, or most commonly, telephone country codes are telephone number prefixes for reaching telephone subscribers in foreign countries or areas via international telecommunication networks. Country codes are defined by the International Telecommunication Union (ITU) in ITU-T standards E.123 and E.164. The ...
From the introduction of the telephone in the late 1870s, [5] to the early 1990s, telephone numbers in most of the United Kingdom were usually shown with a written exchange name followed by the subscriber number, e.g. 'Mallaig 10' or 'Aberdeen 43342'. This allowed calls to be placed initially through the operator and later by using local or ...
The Delta Dental Plans Association, also known as simply Delta Dental, is an American network of dental insurance companies composed of 39 independent Delta Dental members operating in all 50 states, the District of Columbia and Puerto Rico.
Northwest Airlink flew to Memphis until it merged with Delta; Delta retired the route a year and a half after acquiring Northwest. Continental Express flew nonstop to Houston Intercontinental. Past Delta routes include flights to New Orleans, Jackson, Cincinnati and Dallas. Eastern flights were to Atlanta, Birmingham, Dothan, Mobile, and Pensacola.