Going to Beijing on May Day, staying in Chaoyang District, and taking the subway to the China Aviation Museum, you can follow the following route:
From your residence, take Metro Line 1 and transfer to Metro Line 14 at Guomao Station.
Take Metro Line 14 (Eastern Section) and get off at Wangjing West Station.
After exiting the station, exit from Exit B and walk to the subway Wangjing West Station bus stop.
Take bus No. 944 at the bus station and get off at Huajiadi Xili Station.
Walk to China Aviation Museum.
It takes about 1 hour to take the subway and bus, and the specific time may vary depending on the actual situation. Please make sure to check the latest subway and bus operating times and route information when traveling.