Killeen Regional Airport / Robert Gray Army Airfield
GRK · KGRK · Fort Cavazos, TX · Towered · Print kneeboard
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Weather
METAR observed
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TAF forecast
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Sun & FAA night2026-08-04 · night begins 08:50 PM
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 06:24 AM | 11:24Z |
| Sunrise | 06:50 AM | 11:50Z |
| Sunset | 08:24 PM | 01:24Z |
| Evening civil twilight Loggable night begins | 08:50 PM | 01:50Z |
Plan a flight from KGRK
Past 24 hours category · wind · ceiling · visibility trends
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Density altitude today projected curve · departure window · takeoff roll
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Advisories
NOTAMs
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Pilot reports
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Airspace hazards
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Runways
RWY 15LEFT traffic
- Heading
- 153° mag · 157° true
- Dimensions
- 9,997 × 200 ft
- TPA
- 2,000 ft MSL (≈1,000 AGL) · standard
- Surface
- ASPH-CONC
- Lights
- 4-light PAPI (left) (3°) + MALSR
- ILS
- ILS · CAT I · LOC 111.1 (GRK) · GS 3.00°
- CTAF
- 120.75
More details — RWY 15
- Threshold elev
- 1,015 ft
- Markings
- precision
- Threshold crossing height
- 53 ft
- TDZ elevation
- 1,015 ft
Pattern side: FAA NASR · TPA standard 1,000 ft AGL (not charted) · layout: FAA runway-end coordinates
| Runway | Length | Your margin |
|---|---|---|
| 15/33 | 9,997 ft |
Prefer one flat page? Full runway details for KGRK → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the KGRK kneeboard →
Comms & NavAids
Communication frequencies
Before taxi
“Gray”Taxi & takeoff
“Gray”Departure & arrival
“Gray”Also
ATC assigns the exact frequency (in your clearance or on handoff) — which one depends on your SID (departing) or STAR (arriving).
By procedure & sector (13 frequencies)
| Frequency | Used by |
|---|---|
| 30.45 | RANGE CTL |
| 38.3 | RANGE CTL |
| 41.2 | PMSV METRO |
| 125.05 | PTD |
| 141.175 | FLT FLW |
| 243.0 | EMERG |
| 251.1 | CD/P |
| 279.5 | GND/P |
| 285.5 | LCL/P |
| 305.15 | PTD |
| 306.5 | PMSV METRO |
| 323.15 | APCH/P DEP/P |
| 357.5 | FLT FLW |
Source: FAA NASR (current 28-day cycle).
Instrument landing systems
RWY 15 · RWY 33
| Runway | ILS |
|---|---|
| RWY 15 | ILS · CAT I · LOC 111.1 (GRK) · GS 3.00° |
| RWY 33 | ILS/DME · CAT I · LOC 109.35 (BTJ) · GS 3.00° |
Source: FAA NASR (current 28-day cycle).
Nearby navigation aids
GRK 111.80 · AGJ 112.50
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| GRK · Gray | VOR/DME | 111.80 · 55X | Terminal | r332° / 2.2 NM |
| AGJ · Gooch Springs | VORTAC | 112.50 · 72X | High | r109° / 17.6 NM |
Prefer one flat list? All KGRK frequencies →
Charts & procedures
Lowest minimums here: ILS with vertical guidance · VFR sectional →
Airport info
From the field
Do you run KGRK, or an FBO, flight school, or shop on it? Claim your listing to keep fuel, fees, hours, and services current.
Airport information
- ICAO / IATA
- KGRK / GRK
- Coordinates
- 31.0672, -97.8289
- Elevation
- 1,015 ft MSL
- Magnetic variation
- 4E
- Sectional chart
- SAN ANTONIO
- Airport use
- Public
- Control tower
- Yes
- Tower hours
- 24 hours
- Airspace
- Class D · CLASS D SVC CONTINUOUS
- ARTCC
- FORT WORTH (ZFW)
- Flight service (FSS)
- SAN ANGELO · 122.2 · 1-800-WX-BRIEF
- NOTAM facility
- GRK
- Attendance
- ALL ALL
- Beacon
- S-white-green (SS-SR)
- Segmented circle
- No
- Wind indicator
- yes
- FAR 139 class
- I E
- Access
- Joint civil-military use
- Distance from city
- 6 SW
Night operations
- Airport lighting
- SS-SR
- Rotating beacon
- S-white-green · SS-SR
- Pilot-controlled lighting
- Usually keyed on CTAF 120.75 — confirm the click sequence in the Chart Supplement ↗
Runway lighting aids — 15: 4-light PAPI (left) + MALSR · 33: 4-light PAPI (left) + MALSR.
FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are under Sun & FAA night in the Weather section.
Services fuel · repairs · oxygen · attendance
- Fuel available
- Jet A
Ownership & management 2 contacts
Remarks FAA · 36 notes
General
- CAUTION: EXTV COPTER OPR VCNTY FORT HOOD, SOME WO CONSPICUOUS MRK AND BLEND WITH TERRAIN.
- MIL-MISC: LTD PRK.
- MISC: WX VIS OBST RSTD S THRU NW.
- BEARING STRENGTH RWY 15/33: ST175 SBTT593 TRT840 TRT585.
- MIL-JASU: 1(AM32-95) LASS 1(TUG TMD-250) 1(ESSEX B809).
- MIL-FUEL: A++ PPR ONLY.
- TFC PAT: TFC PAT ALT LEFT AND RGT. ROTARY WING 1500 FT, UAS 2000 FT WEST TFC ONLY, FIXED WING 2500 FT, PURE JET/OVERHEAD 3000 FT.
- MISC: CLSD CIRCUIT TV OPR.
- MIL-MISC: ALL INBD PPR ACFT CTC PTD 20 MIN PRIOR TO LDG. BASE OPS FAX DSN 738-1930, C254-288-1930.
- CIV: PPR ALL CIVIL ACFT CTC AMGR.
- MIL-RSTD: PPR MIL RAMP DSN 738-9200/9209, C254-288-9200/9209, CIV RAMP (KFHRA) C254-501-8750.
- RSTD: TWY B FR TWY C TO E RSTD TO ACFT WITH WINGSPAN 200' OR LESS.
- MIL-MISC: PAR NOT AVBL (EXC EMERGENCY) FROM 0500-1300Z++.
- MIL-MISC: BASE OPS APVL FOR RAMP ACCESS.
- MIL-CSTMS/AG/IMG: CSTMS AVBL 72 HR PN RQR. DUR NML DUTY HR CTC PMO CSTMS DSN 737-3535/3508, C254-287-3535/3508, OT CTC BASE OPS DSN 738-9200, C254-288-9200.
- CAUTION: EXTV COPTER SOD OPS.
- MIL-CSTMS/AG/IMG: USDA AG INSPECTION NOT AVBL.
- MIL-RSTD: TWY B FROM TWY C TO AER 15 RSTD TO ACFT WITH AN ACN OF 24 OR LESS.
- MIL-MISC: 24 HR NOTICE RQR FOR LAV AND WATER SVC.
- MIL: BASE OPS FX DSN 738-1930, COM 254-288-1930.
- CIV: ARPT UNICOM FREQ 122.825 (KILLEEN RADIO).
- MIL-MISC: SPACE A PAX OPS PROHIBITED, INBOUND AND OUTBOUND.
- MIL-MISC: NO OFF AFLD TRANSIENT AIRCREW TRANSPORTATION AVBL.
- MIL-MISC: 50 FT FUEL SERVICE SAFETY ZONE ENFORCED DURING ALL REFUEL OPS.
- RSTD: TWY D AND TWY B FR C TO APCH END RWY 33 NOT AUTH FOR DOD ACFT RQR CLASS B RWY.
- CAUTION: EXTV UAS ACFT WITHIN CLASS D AIRSPACE AND BTN CLASS D AIRSPACE AND R6302.
- TFC PAT: UAS 2000' (WEST TFC ONLY).
- MISC - 50' FUEL SVC SAFETY ZONE ENFORCED DURING ALL REFUEL OPS. SPACE A PAX OPS PROH, INBD AND OUTBD. NO OFF AFLD TRAN AIRCREW TRANSPORTATION AVBL. WIDE BODY ACFT 180 DEG TURNS PROH ON RWY 15/33. WIDE BODY ACFT MOVEMENT ON THE SOUTH RAMP AUTH ONLY UNDER CONTROL OF FOLLOW-ME AND GROUND MARSHAL PERS.
- WIDE BODY ACFT 180 DEG TURNS ALLOWED ONLY ON CONC AREAS AT EACH EOR 15/33. WIDE BODY AIRCRAFT MOVEMENT ON THE SOUTH RAMP AUTHORIZED ONLY UNDER CONTROL OF FOLLOW-ME AND GROUND MARSHAL PERSONNEL.
- WATER TOWER 1182 FT E SIDE OF AIRFIELD.
- MIL-MISC: NO DE-ICE CAPABILITY.
Runways
- PCN NUMBER TAKEN FROM RGAAF AIRFIELD PAVEMENT ATIIP AAF-19-02 REPORT DATED 5 SEPTEMBER 2019
- RWY 33 FIRST 1000 FT PEM REMAINING 8997 FT GRVD.
Fuel
- CIV: JET A AVBL 0400-2030. FOR SVC AFT HRS CALL 254-501-8750.
Contact
- CIVILIAN ARPT MANAGER. MIL CTC AFLD MGR, VERNON MCDANIEL, CELL-254-289-5628/ OFFICE-254-287-5102.
- AIRFIELD MANAGER- BASE OPERATIONS. MWILSON@KILLEENTEXAS.GOV
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Nearby airports
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Also nearby: 69TS White Airport (private) (6 NM) · 67TE Fisher Ranch Airport (private) (7 NM) · TT80 Pecan Valley Airport (private) (8 NM) · 15TA J R Ranch Airport (private) (9 NM) · TE48 Kings Ranch Airport (private) (11 NM)
About KGRK
Killeen Regional Airport / Robert Gray Army Airfield (GRK · KGRK) is an airport in Fort Cavazos, TX, at 1,015 ft MSL. It has 1 runway, the longest 9,997 ft, with a control tower. This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for KGRK, refreshed from the Aviation Weather Center and FAA NASR.
Does KGRK have a control tower?
Yes. Killeen Regional Airport / Robert Gray Army Airfield has an operating FAA control tower. See the Comms & NavAids section for tower and ground frequencies.
What is the longest runway at KGRK?
Killeen Regional Airport / Robert Gray Army Airfield has 1 runway; the longest is 9,997 ft. See the Runways section for headings, surface, and lighting.
Where is KGRK?
Killeen Regional Airport / Robert Gray Army Airfield is in Fort Cavazos, TX, at an elevation of 1,015 ft MSL. Coordinates: 31.0672, -97.8289.
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Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open KGRK in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator. Planning from here? Find the nearest airport with fuel or an approach, or check whether an IFR alternate is required.