The Air Combat Museum in Springfield, Illinois, preserves vintage military aircraft and artifacts, including flyable warbirds such as the P-51 Mustang and F8F Bearcat. The operator’s current hours and admission page lists self-guided admission at $7 for adults, free entry for children under 12 and veterans, and weekday hours of 09:00–16:00 Monday through Friday except special occasions and national holidays; it also lists a 12:00–13:00 lunch closure and closure during the last week of July for the Oshkosh airshow. Guided tours are by appointment with a $75 donation and typically last 45–60 minutes. Confirm the schedule and tour arrangements before travel. Visitor address: 835 South Airport Road, Springfield, Illinois 62707, United States.