Tokorozawa Aviation Museum stands in Tokorozawa Aviation Memorial Park on the site recognized as the birthplace of Japanese powered flight, with historic aircraft, engines, flight-science exhibits and hands-on aeronautics displays. The operator says the museum is closed for major renovation from 1 September 2025 through the planned end of March 2027, and the museum parking lot is also closed for the long-term period. Workshops at surrounding facilities and public YS-11 activities continue during the closure; check the operator’s current notices before planning access or assuming a reopening date. Visitor address: 1-13 Namiki, Tokorozawa, Saitama 359-0042, Japan.