This is an operating, 1/4-scale model of a Pratt and Whitney JT3C (military designation J57) turbojet engine; the model is in a display case with a label. Approximate Engine Length 88 cm (34 in.), Diameter 25 cm (9.7 in.), Weight 176 kg (388 lb); In case (84 in.x 48 in. x 40 in.) w aircraft models Created by Eric Long Date Created 10/22/2015 Source Smithsonian National Air and Space Museum Keywords Aviation; Commercial; Models Rights and Restrictions Not determined
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