Technical drawing of the passenger seating arrangement in the Lear Allegro aircraft, circa 1976.Inscription: "Lear Allegro / 25 passenger arrangement / R. Schapel / 8-22-76."
Informational booklet on the LearAvia LearStar 600-106 aircraft, January 1977. Includes technical information, schematics, diagrams, graphs, and illustrations. 68 pages.
Project binder related to the preliminary design of the LearStar 600 aircraft, June 1976. Contains summaries, diagrams, illustration, clippings, and handwritten notes. Documents have been removed from the original binder for preservation purposes.
Project notes related to the "Lear Ranger" aircraft program, circa 1976-1977. Includes a budget summary, cost estimates, notes, clippings, sketches, specifications, a brochure, and research material.