Stall (flight) — For other uses, see stall. In fluid dynamics, a stall is a reduction in the lift coefficient generated by a foil as angle of attack increases. This occurs when the critical angle of attack of the foil is exceeded. The critical angle of attack is… … Wikipedia
stall — ▪ I. stall stall 1 [stɔːl ǁ stɒːl] noun [countable] COMMERCE a table on which goods are placed, found in a public place such as a market: • a market stall [m0] ▪ II. stall stall 2 verb … Financial and business terms
Sukhoi Su-47 — infobox Aircraft name = Su 47 Berkut caption = type = Technology Demonstrator manufacturer =Sukhoi designer =Sukhoi Design Bureau of Moscow first flight = 25 September 1997 introduced =January 2000 retired = status = Experimental primary user =… … Wikipedia
Insect flight — Insects are the only group of invertebrates known to have evolved flight. Insects possess some remarkable flight characteristics and abilities, still far superior to attempts by humans to replicate their capabilities. Even our understanding of… … Wikipedia
Classic RISC pipeline — In the history of computer hardware, some early reduced instruction set computer central processing units (RISC CPUs) used a very similar architectural solution, now called a classic RISC pipeline. Those CPUs were: MIPS, SPARC, Motorola 88000,… … Wikipedia
Air France Flight 447 — F GZCP, the aircraft involved in the accident Accident summary Date 1 June 2009 … Wikipedia
Economic Affairs — ▪ 2006 Introduction In 2005 rising U.S. deficits, tight monetary policies, and higher oil prices triggered by hurricane damage in the Gulf of Mexico were moderating influences on the world economy and on U.S. stock markets, but some other… … Universalium
Business 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… … Universalium
LaRouche criminal trials — The LaRouche criminal trials in the mid 1980s stemmed from federal and state investigations into the activities of American political activist Lyndon LaRouche and members of his movement. They were charged with conspiring to commit fraud and… … Wikipedia
airplane — /air playn /, n. 1. a heavier than air aircraft kept aloft by the upward thrust exerted by the passing air on its fixed wings and driven by propellers, jet propulsion, etc. 2. any similar heavier than air aircraft, as a glider or helicopter. Also … Universalium