The Robert R. Hadley World War II Collection consists of documents and photographs from Hadley's service in the U.S. Navy in World War II. The collection includes a black-and-white portrait of Hadley; three aerial photographs of Kyushu region in Japan, 1945; and correspondence, certificates, and records related to his military service.

The Charles Langmack Papers contains textual materials, scrapbooks, and photographs concerning the life and military career of Charles Langmack (1907-1999). Langmack was an early Oregon aviator, and this collection equally documents both his civilian and military aviation careers.

Archival materials relating to the missions of the United States Army Air Forces 498th Bombardment Group in 1944-45. The Museum of Flight's Boeing B-29 Superfortress was of this group and material in this collection reflect the activities of the aircraft during that time period. Many of the charts are annotated for specific missions and some contain identified targets.