Singapore
Also see airport category and list.
- WSAG – Sembawang Air Base (RSAF) – Singapore
- WSAP (QPG) – Paya Lebar Air Base (RSAF) – Singapore
- WSAT (TGA) – Tengah Air Base (RSAF) – Tengah
- WSSL (XSP) – Seletar Airport – Seletar
- WSSS (SIN) – Singapore Changi Airport/Changi Air Base (Joint civilian-military usage) – Changi
Read more about this topic: List Of Airports By ICAO Code: W, WS