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Propulsion is courtesy of a pair of electric nacelles set on the V-tail empennage, with low-tip-speed propellers powered by an internal combustion engine turning a generator that feeds a battery.—New Atlas, 13 Feb. 2025 The fuselage, empennage, and landing gear are built in Israel, and then the aircraft moved to the U.S. for interior finishing and exterior painting.—Daniel Cote, Robb Report, 27 Jan. 2025 This meant that guides had to be added to the empennage to prevent damage to the vertical and horizontal tail surfaces.—Sarah Kuta, Smithsonian Magazine, 5 Oct. 2022
Word History
Etymology
French, feathers of an arrow, empennage, from empenner to feather an arrow, from em-en- entry 1 + penne feather, from Middle French — more at pen
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