- annular airfoil
- кольцевая аэродинамическая поверхность
Englsh-Russian aviation and space dictionary. - M.: Military publishing house USSR Ministry of Defence. edited by M. Murashkevich. 1974.
Englsh-Russian aviation and space dictionary. - M.: Military publishing house USSR Ministry of Defence. edited by M. Murashkevich. 1974.
William B. Morgan — Dr. William B. Morgan is an American naval architect and renowned expert in propeller design.Morgan was born in Iowa, received his M.S. in Mechanics and Hydraulics 1951 from the University of Iowa, and a doctorate in Naval Architecture from the… … Wikipedia
Windmill sail — Windmills are powered by their sails. Sails are found in different designs, from primitive common sails to the advanced patent sails. Contents 1 Jib sails 2 Common sails 3 Spring sails 4 Roller reefing sail … Wikipedia
Parachute — This article is about the device. For sports involving a parachute, see Parachuting. For other meanings, see Parachute (disambiguation). Parachutes opening A parachute is a device used to slow the motion of an object through an atmosphere by… … Wikipedia
Variable Density Tunnel — Infobox nrhp name = Variable Density Tunnel nrhp type = nhl caption = The tank of the Variable Density Tunnel arriving in 1922 lat degrees = 37 lat minutes = 4 lat seconds = 43 lat direction = N long degrees = 76 long minutes = 20 long seconds =… … Wikipedia
Avrocar — infobox Aircraft name =VZ 9 AV Avrocar type =experimental proof of concept vehicle manufacturer =Avro Aircraft Ltd. (Canada) caption = The Avrocar S/N 58 7055 (marked AV 7055 ) on its rollout. designer =John Frost first flight =12 November 1959… … Wikipedia
Hawker Tempest — infobox Aircraft name = Hawker Tempest type = Fighter/Bomber manufacturer = Hawker Aircraft Limited caption = A late production Hawker Tempest V. designer =Sydney Camm first flight = 2 September 1942 introduced = January 1944 retired = status =… … Wikipedia
Blohm & Voss BV 155 — Role Day fighter Manufacturer … Wikipedia
Arado Ar 240 — infobox Aircraft name = Ar 240 type = Zerstörer (Heavy Fighter) prototype manufacturer = Arado Flugzeugwerke caption = 3.(F)/ObdL. Kharkov, Summer 1943 designer = Walter Blume first flight = 25 June 1940 introduction = retired = status = primary… … Wikipedia
Metropolitan-Vickers F.2 — F.2/Beryl Beryl engine preserved at Solent Sky Museum Type Turbojet … Wikipedia
Heinkel Lerche — The Heinkel Lerche (German: Lark ) was the name of a set of project studies made by German aircraft designers Heinkel in 1944 and 1945 for a revolutionary VTOL fighter and ground attack aircraft.The Lerche was an early coleopter design. It would… … Wikipedia
turbine — /terr bin, buyn/, n. any of various machines having a rotor, usually with vanes or blades, driven by the pressure, momentum, or reactive thrust of a moving fluid, as steam, water, hot gases, or air, either occurring in the form of free jets or as … Universalium