electronic rocket-engine

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• Model rocket — A typical model rocket during launch A model rocket is a small rocket that is commonly advertised as being able to be launched by anybody, to, in general, low altitudes (usually to around 100–500 m (300–1500 ft) for a 30 g (1 oz.) model) and …   Wikipedia

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• Diesel engine — Diesel engines in a museum Diesel generator on an oil tanker …   Wikipedia

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