Английский Этимологический словарь - hangar

- 1852, "shed for carriages," from Fr. hangar "shed," from M.Fr. hanghart, perhaps an alteration of M.Du. *ham-gaerd "enclosure near a house," or from M.L. angarium "shed in which horses are shod." Sense of "covered shed for airplanes" first recorded in Eng. 1902, from Fr. use in that sense.