AN ITALIAN "SEMI-LIGHT 'PLANE": The Montorfano "R.7" two-seater biplane, constructed by the famous Italian shipbuilding firm, Cantieri Navali di Monfalcone. It is fitted with a 60 h.p. Combi 6-cylinder water-cooled engine, and has the following characteristics: Span, 28 ft.; O.A. length, 20 ft; area, 258 sq.ft.; weight empty, 815-8 lbs.; weight laden, 1,323 lbs.; weight/h.p., 22 lbs.; weight/sq.ft., 5; speed range, 37 - 83-7 m.p.h.