The Lloyd E. Frisbee Aeronautical Engineering Collection documents the career of aeronautical engineer Lloyd E. Frisbee. The collection dates from 1938 to 2012 and chronicles Frisbee's career achievements as an engineer starting with the Boeing Company, followed by Northrop Corporation, and lastly his time with the Lockheed Company. The materials emphasize his work on the Lockheed L-1011 Tristar aircraft.

The Ray McPherson Boeing Test Pilot Collection documents the career and personal life of test pilot Ray McPherson. The collection contains visual materials, audiovisual materials, and textual documents that date from 1941 to 2010. These documents bring to light McPherson’s work in engineering and testing aircraft for the National Advisory Committee for Aeronautics (NACA) and the Boeing Company.