Muzeum Sił Powietrznych w Dęblinie is Poland's national military-aviation museum in the country's historic aviation centre. The Ministry of National Defence cultural institution, opened in 2011, preserves more than 80 aircraft and presents Polish Air Force history, anti-aircraft defence, aircraft, helicopters, radar stations, engines, documents and other material in indoor and outdoor exhibitions. Its current visitor pages publish summer hours Tuesday–Friday 09:00–17:00 and Saturday–Sunday 10:00–18:00, winter hours Tuesday–Sunday 09:00–16:00, Monday closure, ticketing and visitor accessibility information.