propulsion duct
21Gas turbine — Microturbine redirects here. For turbines in electricity, see Small wind turbine. For turbines driven by the flow of gas, see Turbine. A typical axial flow gas turbine turbojet, the J85, sectioned for display. Flow is left to right, multistage… …
22Scramjet programs — This page describes a number of research and testing programs for the development of supersonic combustion ramjets (scramjets) Many of these programs have their own pages, but an attempt is made here to provide a short overview of a large number… …
23magnetohydrodynamic power generator — ▪ physics Introduction any of a class of devices that generate electric power by means of the interaction of a moving fluid (usually an ionized gas or plasma) and a magnetic field. Magnetohydrodynamic (MHD) power plants offer the potential… …
24Crow (missile) — Crow Guided version of Crow on F 4B Phantom Type Experimental missile Place of origin …
25Mikoyan-Gurevich I-250 — I 250 An I 250 showing its motorjet exhaust Role Fighter aircraft Manufacture …
26Lymph vessel — Infobox Anatomy Name = PAGENAME Latin = GraySubject = GrayPage = Caption = Lymph capillaries in the tissue spaces. Caption2 = The thoracic duct and right lymphatic duct. System = MeshName = MeshNumber = DorlandsPre = DorlandsSuf = In anatomy,… …
27Compressible flow — is the area of fluid mechanics that deals with fluids in which the fluid density varies significantly in response to a change in pressure. Compressibility effects are typically considered significant if the Mach number (the ratio of the flow… …
28List of Tesla patents — Below is a list of Tesla patents. Dr. Nikola Tesla was an inventor who obtained around 300 patents [Snezana Sarbo, [http://www.tesla symp06.org/papers/Tesla Symp06 Sarboh.pdfNikola Tesla s Patents] , Sixth International Symposium Nikola Tesla,… …
29Red October (submarine) — Red October ( ru. Красный Октябрь , Krasniy Oktyabr ) is a fictitious Typhoon class submarine in the Tom Clancy novel The Hunt for Red October and the film which followed. She was built with a revolutionary stealth propulsion system called a… …
30Rotorcraft — A rotorcraft is a heavier than air flying machine that uses lift generated by wings that revolve around a mast called rotor blades. Several rotor blades mounted to a single mast is referred to as a rotor. Rotorcraft may also include the use of… …
