This plan is one of the finest, most beautifully prepared set of drawings, I have ever seen. Robert Sweitzer has detailed everything including, landing gear, scale-like control systems, servo and radio installation, 1/4 scale cockpit and interior details, flying wire and strut fittings, and even the scale propeller. Numerous isometric details are included to help with construction. The fuselage can be framed from 1/4” and 3/16” hardwood dowels for scale realism or you can use square spruce or basswood. Wings are plug-in type with cabane and upper center section remaining in place on the fuselage. Color and marking details are shown for several versions including “Canadian Airways Limited – Royal Mail” and Standard Oil of California”. Plans consist of six sheets, one 3’x6’, two 3’x8’, one 3’x8’, one 3’x9’-6”, and one 3’x11’.