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transonic flight

См. также в других словарях:

  • Transonic — is an aeronautics term referring to a range of velocities just below and above the speed of sound (about mach 0.8–1.2). It is defined as the range of speeds between the critical mach number, when some parts of the airflow over an aircraft become… …   Wikipedia

  • transonic — An aircraft flight at speed ranges in which the airflow over some parts is subsonic and in other places supersonic. The transonic speed region lies between 0.8 and 1.2 Mach. This is the region in which an aircraft transitions from subsonic speeds …   Aviation dictionary

  • FedEx Express Flight 705 — FedEx Flight 705 Illustration of N306FE banking left Hijacking summary Date April 7, 1994 …   Wikipedia

  • Wallops Flight Facility — (WFF) Airport codes|WAL|KWAL, located on the Eastern Shore of Virginia, is operated by the National Aeronautics and Space Administration’s (NASA) Goddard Space Flight Center primarily as a rocket launch site to support science and exploration… …   Wikipedia

  • VFR (visual flight rules) flight — A flight carried out in accordance with the visual flight rules. Except when a clearance is obtained from an ATC (air traffic control) unit, VFR flights may not take off or land at an aerodrome within a control zone, or enter the aerodrome… …   Aviation dictionary

  • High-speed flight — In high speed flight the assumptions of incompressibility of the air used in low speed aerodynamics no longer apply. In subsonic aerodynamics, the theory of lift is based upon the forces generated on a body and a moving gas (air) in which it is… …   Wikipedia

  • military aircraft — Introduction       any type of aircraft that has been adapted for military use.       Aircraft have been a fundamental part of military power since the mid 20th century. Generally speaking, all military aircraft fall into one of the following… …   Universalium

  • jet engine — an engine, as an aircraft engine, that produces forward motion by the rearward exhaust of a jet of fluid or heated air and gases. Also called jet, jet motor. [1940 45] * * * Any of a class of internal combustion engines that propel aircraft by… …   Universalium

  • Drag (physics) — Shape and flow Form drag Skin friction 0% 100% 10% 90% …   Wikipedia

  • Swept wing — A swept wing is a wing planform common on high speed aircraft, with the wing swept back instead of being set at right angles to the fuselage. This is a useful drag reducing measure for aircraft flying just below the speed of sound. Forward sweep… …   Wikipedia

  • Langley Research Center — NASA Langley Research Center Aerial view of Langley Research Center …   Wikipedia

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