| http://www.w3.org/ns/prov#value | - Boeing is an airplane manufacturer that seeks to maintain its reputation for robust, reliable and increasingly efficient designs, which it gained early in its history with airplanes like the revolutionary 247 of 1933, the first truly modern airliner (all-aluminum monoplane of semi-monocoque construction with cantilever wings, wing flaps, retracting landing gear, trim tabs, autopilot, and deicing b
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