FIELD: aeronautical engineering. ^ SUBSTANCE: proposed trunk-route aircraft has fuselage whose central part is included into structure integral with wing and is formed by elliptical or oval frames which are interconnected by means of longitudinal beams at the top and at the bottom. Main wed frames with panels are located along saloon. Each second frame is provided with tubular struts taking loads from excessive pressure in saloon and loads in upper panels of wing center section. ^ EFFECT: possibility of taking up all loads on wing and central section of fuselage by all members in complex. ^ 6 dwg
