aircraft circular letter
41Muhammad al-Durrah incident — Muhammad al Durrah incident …
42Douglas MacArthur — General MacArthur redirects here. For other uses, see General MacArthur (disambiguation). For the diplomat, see Douglas MacArthur II. Douglas MacArthur …
43Nagorno-Karabakh War — Nagorno Karabakh War …
44World War I — This article is about the major war of 1914–1918. For other uses, see World War One (disambiguation) and Great War (disambiguation). World War I …
45Magnus effect — The Magnus effect, demonstrated on a ball. v represents the wind velocity, the arrow F the resulting force towards the side of lower pressure. The Magnus effect is the phenomenon whereby a spinning object flying in a fluid creates a whirlpool of… …
46literature — /lit euhr euh cheuhr, choor , li treuh /, n. 1. writings in which expression and form, in connection with ideas of permanent and universal interest, are characteristic or essential features, as poetry, novels, history, biography, and essays. 2.… …
47TARDIS — The TARDIS used from 2005 to 2010 on display at BBC Television Centre …
48Government contract — Contracting with the U.S. Government is based on many of the same principles as commercial contracting andcan be very profitable, but is sufficiently different from commercial contracting to require special care.Persons entering into commercial… …
49List of vacuum tubes — This is a list of vacuum tubes or thermionic valves. Before the advent of semiconductor devices, hundreds of tube types were used in consumer and industrial electronics; today only a few types are still used in specialized applications. Contents… …
50Republic of China — This article is about the sovereign state on Taiwan since 1949. For the territories currently governed by the Republic of China, see Taiwan and List of islands of the Republic of China. Not to be confused with the People s Republic of China.… …
