The museum primarily commemorates the 1931 transpacific flight by American aviators Clyde Pangborn and Hugh Herndon Jr., who completed the first non-stop flight across the Pacific Ocean from Sabishiro Beach in Misawa to Washington state. Their aircraft, Miss Veedol, covered approximately 7,200 kilometers in 41 hours, establishing Misawa as an important location in international aviation history. The museum preserves this legacy through exhibits and aircraft displays related to this pioneering achievement.