Henry Post Army Air Field
Fort Sill, OK, United States
Local Time
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| IATA Code | FSI |
| ICAO Code | KFSI |
| City | Fort Sill |
| State / Region | OK |
| Country | United States |
| Timezone | America/Chicago |
| Elevation | 1189 ft |
| Coordinates (Lat/Lon) | 34.6497990, -98.4021990 |
| Scheduled Service | No |
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