to accelerate the engine
21Rocket engine — RS 68 being tested at NASA s Stennis Space Center. The nearly transparent exhaust is due to this engine s exhaust being mostly superheated steam (water vapor from its propellants, hydrogen and oxygen) …
22Jet engine performance — This article describes how jet engine performance is estimated during the design phase. Similar techniques are used once the engine has been built and is being tested, except the performance of individual components, rather than being assumed, is …
23jet engine — an engine, as an aircraft engine, that produces forward motion by the rearward exhaust of a jet of fluid or heated air and gases. Also called jet, jet motor. [1940 45] * * * Any of a class of internal combustion engines that propel aircraft by… …
24Compression release engine brake — Jacobs Engine Brake Division logo. A vie …
25Delaware River Iron Ship Building and Engine Works — Former type Private Industry Shipbuilding Predecessor Reaney, Son Archbold Successor Chester Shipbuilding Co. Founded 1871 …
26Physics engine — A physics engine is a computer program that simulates Newtonian physics models, using variables such as mass, velocity, friction and wind resistance. It can simulate and predict effects under different conditions that would approximate what… …
27Reaction engine — A reaction engine is an engine which provides propulsion by expelling reaction mass, in accordance with Newton s third law of motion. This law of motion is most commonly paraphrased as: For every action force there is an equal, but opposite,… …
28Automotive industry in the People's Republic of China — Chang an Avenue in Beijing. Since late 2008, the People s Republic of China has been the largest automotive market in the world.[1][2] …
29Mobile games in the Crash Bandicoot series — There are a number of mobile games in the Crash Bandicoot series. Contents 1 Crash Nitro Kart 2 Crash Twinsanity 3 Crash Bandicoot 4 Crash Twinsanity 3D …
30Energy use and conservation in the United Kingdom — For Government policy, see Energy policy of the United Kingdom Energy use and conservation in the United Kingdom has been receiving increased attention over recent years. Key factors behind this are the UK Government s commitment to reducing… …
