The Armstrong-Whitworth "Argosy" : the latest three-engined commercial airplane
A 1926 technical report from NASA's Technical Reports Server, reproducing a British aircraft maker's account of the Armstrong-Whitworth Argosy, a three-engined commercial airliner, for aviation engineers and specialists. The two plates show drawn construction details: engine-mounting fittings, a ring-shaped fuselage frame with bracing struts, and close views of strut fittings and joints.
