stator plate assembly
11Enigma machine — Military Enigma machine …
12Rangekeeper — Rangekeepers were electromechanical fire control computers used primarily during the early part of the 20th century. They were sophisticated analog computers whose development reached its zenith following World War II, specifically the Computer… …
13airplane — /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 …
14lighthouse — /luyt hows /, n., pl. lighthouses / how ziz/. 1. a tower or other structure displaying or flashing a very bright light for the guidance of ships in avoiding dangerous areas, in following certain routes, etc. 2. either of two cylindrical metal… …
15shroud — i. A sheet metal cover placed over an air cooled engine to pick up and force cooling air through the cylinder fins to remove heat. ii. A peripheral ring called a turbine shroud ring, fitted to prevent the escape of gas past the tips of turbine… …
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