spin axis of rotor
51Hard disk drive — Hard drive redirects here. For other uses, see Hard drive (disambiguation). Hard disk drive Mechanical interior of a modern hard disk drive Date invented 24 December 1954 [1] …
52AIM-9 Sidewinder — Infobox Weapon is missile=yes name=AIM 9 Sidewinder caption= origin= United States type=Short range air to air missile used by= manufacturer=Nammo Raytheon Company Ford Aerospace Loral Corp. unit cost=US$85,000 propellant= production… …
53rotation — I (New American Roget s College Thesaurus) Motion around a center axis Nouns 1. rotation, revolution, gyration, turning, circulation, roll; circum rotation, circumvolution, circumgyration, turbination, convolution. 2. whir, whirl, turn, pirouette …
54Business and Industry Review — ▪ 1999 Introduction Overview Annual Average Rates of Growth of Manufacturing Output, 1980 97, Table Pattern of Output, 1994 97, Table Index Numbers of Production, Employment, and Productivity in Manufacturing Industries, Table (For Annual… …
55Homopolar generator — A homopolar generator is a DC electrical generator comprising an electrically conductive disc rotating in a plane perpendicular to a uniform static magnetic field. A potential difference is created between the center of the disc and the rim, the… …
56Outrunner — An outrunner electric motor mounted in the nose of a radio controlled model plane The term outrunner refers to a type of brushless motor primarily used in electrically propelled, radio controlled model aircraft. This type of motor spins its outer …
57Mechanical fan — Household electric box fan with a propeller style blade A mechanical fan is a machine used to create flow within a fluid, typically a gas such as air. A fan consists of a rotating arrangement of vanes or blades which act on the air. Usually, it… …
58DC motor — A DC motor is an electric motor that runs on direct current (DC) electricity. Contents 1 Brush 2 Brushless 3 Uncommutated 4 Connection types …
59Death of Osama bin Laden — Death of Osama bin Laden …
60Junkers Ju 87 — infobox Aircraft name = Junkers Ju 87 type = Dive bomber manufacturer = Junkers caption = A Ju 87 B 2 designer = Hermann Pohlmann first flight = 17 September 1935 introduction = avyear|1936 retired = avyear|1945 ( Luftwaffe ) number built =… …
