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Airport Information
Full Name
Henry Post Army Air Field
City
Fort Sill
Country
🇺🇸 United States
Country Code
US
IATA Code
FSI
ICAO Code
KFSI
Latitude
34.6498°N
Longitude
98.4022°W
Elevation
1,189 ft (362 m)
Type
Medium Airport
Wikipedia
Region
US-OK
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Runways
18/36
5,002 ft (1,525 m) · Con
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Radio Frequencies
| Type | Description | Frequency |
|---|---|---|
| A/D | FORT SILL APP/DEP | 118.6 MHz |
| ATIS | ATIS | 135.425 MHz |
| CLD | CLNC DEL | 121.7 MHz |
| GND | POST GND | 121.7 MHz |
| MISC | DUNCAN SCTR | 118.6 MHz |
| PMSV | PMSV METRO | 37.52 MHz |
| PTD | PTD | 123.05 MHz |
| TWR | POST TWR | 124.95 MHz |
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Carbon Footprint Calculator
Estimate CO₂ emissions for a flight departing from FSI.
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Live Flights Overhead
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Aircraft currently within 50nm of FSI. Data via adsb.lol.
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