airscrew propulsion
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Operation Sea Lion — Part of Western Front of the Second World War Operational scope … Wikipedia
Model aircraft — A die cast Boeing 747 400 model. Model aircraft are flying or non flying models of existing or imaginary aircraft using a variety of materials including plastic, diecast metal, polystyrene, balsa wood, foam and fibreglass. Flying designs range… … Wikipedia
Propeller — A propeller is essentially a type of fan which transmits power by converting rotational motion into thrust for propulsion of a vehicle such as an aircraft, ship, or submarine through a mass such as water or air, by rotating two or more twisted… … Wikipedia
technology, history of — Introduction the development over time of systematic techniques for making and doing things. The term technology, a combination of the Greek technē, “art, craft,” with logos, “word, speech,” meant in Greece a discourse on the arts, both… … Universalium
Airship — For other uses, see Airship (disambiguation). Dirigible redirects here. For the 1931 film, see Dirigible (film). Not to be confused with Balloon (aircraft) or Blimp. Airship … Wikipedia
propellant — Synonyms and related words: active, airscrew, alcohol, benzine, briquette, burnable, butane, carbon, catalyst, charcoal, charge, coal, coke, combustible, dope, driver, driving, ethane, ethanol, exhaust, fan, fireball, firing, flammable, flammable … Moby Thesaurus
helicopter — /hel i kop teuhr, hee li /, n. 1. any of a class of heavier than air craft that are lifted and sustained in the air horizontally by rotating wings or blades turning on vertical axes through power supplied by an engine. v.i. 2. to fly in a… … Universalium
Messerschmitt Me 262 — Me 262 Schwalbe Messerschmitt Me 262A Role … Wikipedia
Matra Marconi Space — Former type Subsidiary Industry Spacecraft Fate Merged with DASA in 2000 Predecessor Marconi Space Systems, Matra Espace Successor Astrium Founde … Wikipedia
Timeline of aviation - 18th century — 18th century aviation*1700 1799 **The kite is popular during the century. then died. *1709 **Father Bartolomeu de Gusmão designs a model hot air balloon and demonstrates it to King John V of Portugal. *1716 ** Well thought out glider project of… … Wikipedia
L. E. Baynes — Leslie Everett Baynes, AFRAeS, (23 March, 1902 13 March, 1989) was an English aeronautical engineer.Early lifeBorn at Barnes, Surrey, on 23 March, 1902, Baynes was educated at Gresham s School, Norfolk, leaving school at the age of sixteen. His… … Wikipedia
