| Category | Subcategory | Lat | Lon | Range |
|---|---|---|---|---|
| West Houston Airport (IWS) | Airport Operations | 29.76328 | -95.36327 | 25 |
| West Houston Airport (IWS) | Air Traffic Control | 29.85328 | -95.47327 | 35 |
| West Houston Airport (IWS) | Aviation - Fixed Base Operators | 29.85328 | -95.47327 | 35 |
