KFSI
Airport
Henry Post AAF (Fort Sill)
Fort Sill, Oklahoma

FAA NFDC Information Effective 56-day cycle 11/27/2025 - 1/22/2026

Ops Comms Services Owner Runways IFR Procs Current NOTAMs Remarks

Location

FAA/ICAO Identifier:FSI / KFSI (Foxtrot-Sierra-India)
Lat/Lng:34.6498265, -98.4021849167
34-38-59.3754N, 098-24-07.8657W
Estimated by Military on 12/11/2013
Elevation:1188 feet Surveyed by Military on 12/11/2013
Magnetic Variation:04E,(2020), [3E (2025)]
Sectional:DALLAS-FT WORTH
From City:1nm SE of Fort Sill

Operations

Use:Private
Ownership:Army owned
Activation:12/1943
Control Tower:yes OPR BY NOTAM. (local)
Type:ATCT-A/C
Air Traffic Control Tower-Arac.
Hours:8
Days Tower Operational:WDO
Tower Radar:ASR,24hrs
ARTCC:Fort Worth(ZFW)Fort Worth Center
FSS:Mc Alester FSS(MLC)
NOTAMs and Weather:FSINOTAM-D service at airport
Wind Indicator:Lighted
Lights:Rdo Req
Beacon:Sunset-Sunrise
Landing Fee:no

Communications

CTAF:124.950
ATIS:354.025
135.425
Tower:
Contact 'Post Tower'
229.4,124.95
Ground:
Contact 'Post Ground'
121.7,279.575
Clearance:
121.7,279.575
Approach:
Contact 'FORT SILL' Approach (24 local)
322.4 ;IFR,118.6 ;VFR,120.55 ;IFR,
290.375 ;VFR
Departure:
Contact 'FORT SILL' Departure (24 local)
322.4 ;IFR,118.6 ;VFR,120.55 ;IFR,
290.375 ;VFR
Emergency:
121.5,243.0
Other:--VFR ADZY 290.375
--VFR ADZY 118.6
--IC 120.55 ;IFR
--PMSV METRO 306.5
Master Provides:ARTS-II
Basic Radar Service Contact Approach Control Within 20 NM.
PMSV Available:SVC AVBL 1200-0600Z++ MON-FRI, EXC HOL.

Services

Based Aircraft

Total:0

Annual Operations

Total:0

Ownership

Owner:US Army Aeronautical Services Agency
ft Belvoir, Va 22060
Manager:580-442-4643
580-442-6014.

Runways

Runways:18/36

Runway 18/36

Length:5002 feet
by Military on 12/11/2013
Width:150 feet
Surface:Porland Cement Concrete, Good Condition
Surface Treatment:NONE
Classification (PCN):54 /R/C/W/T, 54 , Rigid, Subgrade Strength Low (represents > 92 pci), Tire pressure High (no limit), Technical determination
Runway Lights Edge Intensity:High Intensity
End 18 End 36
Runway Markings:Precision Instrument,Good ConditionPrecision Instrument,Good Condition
Elevation at End:1185.4' MSL1166.2' MSL
Elevation at Touchdown Zone:1188.3' MSL1187.1' MSL
Threshold Crossing Glide Path Height:44' AGL61' AGL
Visual Glide Path Angle:3.00°3.00°
Visual Glide Slope Indicator:4-light PAPI on left side of runway4-light PAPI on left side of runway
Approach Lights: SALS
Runway End Identifer Lights (REIL):Yes
Unsvcbl.
 

Procedures

NOTAMs

Additional Remarks

Misc: Wx Fcst Available 1200-0400Z++ Mon-Fri, Except Holiday. Remote Briefing Service Available 26 Ows Barksdale AFB DSN 331-2651, C318-529-2651, HTTPS://26OWS.US.AF.MIL/.
Transient Alert: No Tran Maintenance, Limited Service. Tran Aircrew Must Remain with Aircraft to Provide Technical Direct/Assist in Servicing.
Airfield Mgmt Operating 1230-2100Z ++ Mon-Fri Except Holiday. Other Services Available As Published/Notam. DSN 639-4643/2023, C580-442-4643/2023, Wx DSN 639-4000/4887, C580-442-4000/4887.
Misc: Wx Obsn Automated 24/7. Wx Obsn Augmented (As Require) During Hours Wx Fcst Available. Wx Obsn Visible Limited to 0.25 Sm N and NE When Surface Wx Obsn Visible Sensor Augmented.
Service - Light: Activate PAPI Runway 18 on 125.95 Approach, PAPI Runway 36 & Runway Light Operating O/R to App.
Taxiway a and Taxiway C Pcn Gwt Restricted, C-130 and Lrgr Must Use Taxiway B for Runway Entry & Exit.
24 Hour Prior Permission All Trans Aircraft.
Runway 18-36 Non-Standard Safety are Beyond Each End Due to Terrain Grade, No Paved Overruns.
Airfield Condition Unmto When Airfield Mgmt Closed.
Misc: Wind Cones Lcted 353 ft from Runway Edge. Runway Edge Lts Lcted 26 ft from Runway Edge Line.
Potential for Bird Act Near Pond NW of Aer Runway 18.
Henry Post Airfield is Located Within Restricted Special Use Airspace R5601. Contact Fort Sill Approach for Access.
Airfield Lighting Controlled by Fort Sill Arac.
Tower Oprs Hours by Notam only.
Fort Sill Arac Oprs 24/7/365.

This information is current as of the date at the top of the page. These pages are valid for all US airports, based on information from FAA National Flight Data Center. Weather information is provided based on AvnWx Data Sources. NOTAM information is from FAA's NAIMES data portal.

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