double-jet turbine
31List of aircraft engines — ABC Dragonfly at the London Science Museum This is an alphabetical list of aircraft engines by manufacturer. Contents A B …
32Snecma-Turbomeca Larzac — Pour les articles homonymes, voir Larzac (homonymie). Larzac 04 06 Vue en coupe du Larzac …
33naval ship — Introduction the chief instrument by which a nation extends its military power onto the seas. Warships protect the movement over water of military forces to coastal areas where they may be landed and used against enemy forces; warships… …
34Steam engine — A steam engine is a heat engine that performs mechanical work using steam as its working fluid. [ [http://www.britannica.com/EBchecked/topic/564472/steam engine steam engine Britannica Online Encyclopedia ] ] Steam engines have a long history,… …
35ship — shipless, adj. shiplessly, adv. /ship/, n., v., shipped, shipping. n. 1. a vessel, esp. a large oceangoing one propelled by sails or engines. 2. Naut. a. a sailing vessel square rigged on all of three or more masts, having jibs, staysails, and a… …
36technology, 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… …
37Turbofan — [ CFM56 3 turbofan, lower half, side view.] A turbofan is a type of jet engine, similar to a turbojet. It essentially consists of a ducted fan with a smaller diameter turbojet engine mounted behind it that powers the fan. Part of the airstream… …
38Howmet TX — Racing car Category = Group 6 sports prototype | Car name = Howmet TX Constructor = McKee Engineering | Team = flagicon|USA Howmet Corporation Designer = flagicon|USA Ray Heppenstall flagicon|USA Bob McKee Drivers = flagicon|USA Ray Heppenstall… …
39History of the internal combustion engine — Various scientists and engineers contributed to the development of internal combustion engines: [ Otto engines running at the Western Minnesota Steam Threshers Reunion (WMSTR), in Rollag, Minnesota. (2min 16sec, 320x240, 340kbps video)] *1206: Al …
40flight, history of — ▪ aviation Introduction development of heavier than air flying machines. Important landmarks and events along the way to the invention of the airplane include an understanding of the dynamic reaction of lifting surfaces (or wings), building… …
