
The museum was officially established on April 17, 1956. It initially served as a repository for military aircraft and artifacts for the first ten years of its existence because the facility had no funding, military regulation, or oversight during that period. It was run by senior aviation officers and civilian volunteers whose personal contributions of artifacts expanded its collection. In August 1964, the U.S. Army made the first step towards turning the museum into a more organized establishment when the it named the director of the Department of Maintenance at Fort Rucker as the coordinator of the museum. This was a temporary measure until at least one full-time curator could be appointed, however. That occurred in October 1966 with the selection of Lt. Col. (Ret.) William A. Howell as the first curator for the facility.

The museum now occupies more than 85,000 square feet of public exhibit and private storage space. Its collections include in excess of 160 fixed-wing and rotary-wing military aircraft of which approximately one-third are on display to the public. The focus of the museum collections includes past and current full-production aircraft (produced on a large scale) as well as rare experimental and prototype aircraft that became the basis for future designs or did not go into production. Additionally, its historical property collection includes more than 3,000 items related to aircraft design and development.

The museum also contains a research library that houses an extensive collection of aviation-related materials, including more than 1,000 technical and field manuals, hundreds of aviation-related books and periodicals, military dispatches and orders, staff studies, microforms, more than 2,000 films, and approximately 95,000 photographs to aid researchers in documenting Army aviation history. The museum is also engaged in an ongoing effort to record the oral histories of hundreds of individuals in the Army aviation community to provide more resources for future researchers.
The U.S. Army Aviation Museum is free and open to the public from 9:00 a.m. to 4:00 p.m. Monday through Friday and 3:00 p.m. on Saturdays. It is closed on Sundays and all federal holidays except Memorial Day, Veterans Day and Independence Day. Because the museum is on an active military installation, visitors should plan for additional time to clear entrance requirements and should plan to comply with all regulations.