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PATUXENT RIVER NAS (TRAPNELL FLD) - Airport Diagram
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KNHK
PATUXENT RIVER NAS (TRAPNELL FLD)
PrivatePVT

0 miles N of PATUXENT RIVER, MD
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LiveATC.net: Live Air Traffic - From Their Headsets to You
Operational
38° 17' 11"N 76° 24' 36"W
39' MSL
1039' MSL
10W
None Listed
LEESBURG (DCA)
WASHINGTON
WASHINGTON (ZDC)
12/25/25-1/22/26
KNHK VFR
2:52 PM EST  
Broken 24,000'
10sm
49°F
38°F
30.23"Hg
140° 6kts
AO2 SLP236 T00940033 $
METAR KNHK 081952Z 14006KT 10SM BKN240 09/03 A3023 RMK AO2 SLP236 T00940033 $
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Patuxent River Navy Flying Club
Phone: (301) 862-1110
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Approach/Departure

APCH/P DEP/P
165-055 ABV 3000 FT
 120.05
APCH/P DEP/P
165-055 3000 FT & BLW
 121.0
APCH/P DEP/P
056-164 ALL ALTS
 127.95

Clearance Delivery

CD/P
 135.2

Emergency

EMERG
 121.5

Ground

GND/P
 120.6

Tower

LCL/P
 123.7

Terminal Area Forecast

KNHK
Thu, 1/8 10:00 AM EST
Thu, 1/8 10:00 AM EST - Fri, 1/9 10:00 AM EST
VFR
10:00 AM EST - 4:00 PM EST
Scattered 25,000'
6sm
30.18"Hg
110° 5kts
Moderate, In Cloud, Occasional: 24,000 - 33,000'
VFR
Becoming 4:00 PM EST - 5:00 AM EST
Broken 20,000'
6sm
30.21"Hg
VRB° 4kts
24,000 - 33,000'
VFR
5:00 AM EST - 10:00 AM EST
Broken 25,000'
Scattered 1,000'
6sm
30.24"Hg
150° 5kts
MVFR
Temporary 6:00 AM EST - 9:00 AM EST
Mist
No Clouds
3.73sm
Calm
TAF KNHK 0815/0915 11005KT 9999 SCT250 542409 QNH3018INS
   BECMG 0821/0822 VRB04KT 9999 BKN200 500000 QNH3022INS
   FM091000 15005KT 9999 SCT010 BKN250 QNH3024INS
   TEMPO 0911/0914 6000 BR TX11/0819Z TN05/0912Z FN20119
KNHK
EffectiveExpiresCategoryNOTAM
Military
1/8/26
2000Z
1/8/26
2200Z
Taxiway!KNHK M0033/26 NHK TWY C CLSD TAXIWAY C CLOSED BETWEEN TAXIWAY B AND TAXIWAY E TO ALL AIRCRAFT, VEHICLES AND PERSONNEL FOR RADAR TESTING 2601082000-2601082200
1/8/26
2000Z
1/8/26
2200Z
AerodromeAERODROME TWY C CLSD BTN TWY B AND TWY E TO ALL AIRCRAFT, VEHICLES, AND NON-ESSENTIAL PERSONNEL DUE TO F35 RADAR TESTING.
1/8/26
1500Z
1/8/26
1600Z
QUIET HOURS IN EFFECT. STRAIGHT IN FULL STOPS ONLY. NO FLIGHT OR GROUND OPS, NO AIRCRAFT OR EQUIPMENT TURNING, AND NO HIGH POWER ENGINE TURNS IN THE VICINITY OF HANGAR 111.
1/8/26
1330Z
1/8/26
1700Z
RunwayRWY 14/32 MK-7 MAINTENANCE IN PROGRESS, MEN AND EQUIPMENT ON RWY32. RWY 14/32 FULL LENGTH AVAILABLE WITH 10 MINUTES PRIOR NOTICE
1/8/26
1245Z
1/8/26
1345Z
AerodromeAERODROME UAS OPERATIONS R4007 WILL BE EXCLUSIVE FOR 15 MINUTE RECOVERY PERIOD BETWEEN 1245Z-1345Z. ROTARY WING OPERATIONS NW OF RWY 06/24 ARE PERMITTED DURING THE EXCLUSIVE PERIOD.
1/8/26
1141Z
1/11/26
1141Z
M0034/26 NOTAMC M0027/26
1/7/26
2333Z
1/10/26
2333Z
M0029/26 NOTAMC M0019/26
1/7/26
1410Z
1/10/26
1410Z
M0024/26 NOTAMC M1796/25
1/7/26
1410Z
1/10/26
1410Z
M0023/26 NOTAMC M0015/26
1/7/26
1410Z
1/10/26
1410Z
M0022/26 NOTAMC M0017/26
1/7/26
1410Z
1/10/26
1410Z
M0021/26 NOTAMC M0016/26
1/6/26
1825Z
1/9/26
1825Z
M0014/26 NOTAMC M0013/26
1/5/26
1757Z
4/4/26
2359Z
AerodromeAERODROME TACAN RWY 14 UNUSABLE.
1/5/26
1756Z
4/4/26
2359Z
AerodromeAERODROME TACAN UNUSABLE BEYOND 12NM AND BELOW 2500FT FOR ARCS 060-075, 171-190, 322-332, AND 355-025.
12/22/25
2151Z
1/30/26
2359Z
AerodromeAERODROME OLS RWY 14 UNAVAILABLE.
12/22/25
1305Z
3/2/26
2300Z
Taxiway!KNHK M1786/25 NHK TWY D CLSD TAXIWAY DELTA CLOSED FROM TAXIWAY ALPHA TO DELTA COMPASS ROSE 2512221305-2603022300
12/15/25
1223Z
2/9/26
2300Z
Taxiway!KNHK M1745/25 NHK TWY D EDGE LGTS U/S TXY LIGHTING IS OOS FROM HANGAR 2816/RNY32 2512151223-2602092300
12/15/25
1222Z
3/9/26
2300Z
NAWC PAD LIGHTS UNSERVICEABLE
11/26/25
1525Z
2/20/26
2300Z
Obstruction!KNHK M1658/25 NHK OBST ANTENNA 381709N0762410W (0.2NM N NHK) UNKNOWN MSL
(60FT AGL) LGTD MQ-9 ANTENNA OPS 2511261525-2602202300
10/27/25
1113Z
1/23/26
1800Z
RunwayRWY 06/24 RWY 06/24 RWY 06/24 SEQUENCE FLASHERS INOP
Yes
1200-0400Z++.
CLSD HOLIDAYS.
US NAVY
OCEANOGRAPHIC OFC-CODE 3142
WASHINGTON, DC 20373
COMMANDING OFFICER
NAVAL AIR STATION
PATUXENT RIVER, MD 20670-5409
Phone: 301-863-3339
LEESBURG FSS (DCA)
Toll Free: 1-800-WX-BRIEF
DCA
--
AVBL ONLY DURING HRS OF OPERATION.
N/A
N/A
No
No
None
Landing Rights Airport
None
None
None
None
None

Runway 02/20

5021 ft. x 75 ft.
ASPH  
Good 
NONE 
 
79 /R/B/W/T 
-- 
-- 
-- 
-- 
  Runway 02 Runway 20
True Heading 8°188°
Traffic Pattern
Markings NPI NPI
Markings Condition GOOD GOOD
Latitude 38° 16' 36"N 38° 17' 25"N
Longitude 76° 25' 16"W 76° 25' 07"W
Elevation 37' 25'
Threshold Crossing Height -- --
Visual Glide Path Angle -- --
Visual Slope Indicator -- --
Approach Lights
Centerline Lights No No
Runway End Identifier Lights

Runway 06/24

11799 ft. x 200 ft.
ASPH  
Good 
NONE 
HIGH 
70 /R/B/W/T 
-- 
-- 
-- 
-- 
  Runway 06 Runway 24
True Heading 49°229°
Traffic Pattern
Markings PIR PIR
Markings Condition GOOD GOOD
Latitude 38° 16' 37"N 38° 17' 53"N
Longitude 76° 25' 18"W 76° 23' 26"W
Elevation 39' 20'
Threshold Crossing Height -- --
Visual Glide Path Angle -- --
Visual Slope Indicator -- --
Approach Lights ALSF1
Centerline Lights Yes Yes
Runway End Identifier Lights

Runway 14/32

9732 ft. x 200 ft.
ASPH  
Good 
NONE 
HIGH 
67 /R/B/W/T 
-- 
-- 
-- 
-- 
  Runway 14 Runway 32
True Heading 126°306°
Traffic Pattern
Markings PIR PIR
Markings Condition GOOD GOOD
Latitude 38° 17' 39"N 38° 16' 43"N
Longitude 76° 25' 24"W 76° 23' 45"W
Elevation 27' 16'
Threshold Crossing Height -- --
Visual Glide Path Angle -- --
Visual Slope Indicator -- --
Approach Lights
Centerline Lights No No
Runway End Identifier Lights
A110-1JASU: (GTC-85) (NCPP-105) (NC-8) (NC-10).
A110-10NS ABTMT: MIL ACFT MAINT AT LEAST 1500 FT BTN 3 NM AND 10 NM FR 210 DEG CW TO 240 DEG. NO PRACTICE APCH 0300Z++ TO 1200Z++ MON-FRI, SAT BEFORE 1500Z++, SUN BEFORE 1700Z++. TRAN ACFT PRACTICE APCH NOT TO INTERFERE BASIS.
A110-11CSTMS/AG/IMG: LTD TO ACFT ON OFFICIAL BUSINESS AT PAX RIV WITH 72 HR PN. CTC AODO AT DSN 342-3836, C301-342-3836.
A110-12MISC: WX FCST SVC AVBL 0900-0100Z++ MON-FRI. FOR FCST SVC ALL OT CTC FWC-N AT DSN 565-4555 OR C888-745-6899. WX OBSN AND PMSV MTR AVBL 1100-0400Z++ MON-FRI AND 1200-2300Z++ SAT-SUN.
A110-13FOR CD WHEN NHK ATCT/APCH ARE CLSD CTC POTOMAC APCH AT 866-640-4124.
A110-14MISC: FOR INFO REGARDING CIVIL AIR LANDING PERMITS (CALPS) CTC AFM AT 301-342-8923 OR EMAIL NASPATUXENTRIVERCALPS@US.NAVY.MIL.
A110-15SERVICE: NO BASE TRANSPORTATION AVBL.
A110-16MISC: NS NORFOLK, CHAMBERS FLD COORD ALL FLT PLANNING SVC. FLT PLANS SHOULD BE EMAILED TO W_CNI_NRFK_NSNORFOLK_N32_ATC_USERS@NAVY.MIL OR FAX TO DSN 565-9680, C757-445-9680. TO CONFIRM RECEIPT OF FLT PLANS CALL NS NORFOLK, CHAMBERS FLD FLT PLANNING SUPERVISOR AT DSN 232-3419/3429, C757-322-3419/3429.
A110-17MISC: CLASS D AVAIL EXCLUDING THAT AIRSPACE WITHIN RESTRICTED AREAS R-4005 AND R-4007 WHEN ACTIVE. SEE FLIP AP/1 SUPPLEMENTARY ARPT REMARKS.
A110-2FUEL: 100LL, A, J5.
A110-3FLUID: SP LHOX LOX.
A110-4OIL: O-128-133-148-156 (MIL).
A110-5TRAN ALERT: AVBL 1200-23000Z++ MON-FRI EXC HOL.
A110-6REMARKS: OPR 1200-0400Z++ MON-FRI,1300-2300Z++ SAT-SUN, CLSD HOL. SEE FLIP AP/1 SUPPLEMENTARY ARPT RMK.
A110-7RSTD: PPR-NO NOTAM TRML FAC AVBL. PPR REQUESTS SHOULD BE EMAILED TO PAXPPRS@US.NAVY.MIL TO CONFIRM RECEIPT OF PPRS CALL DSN 342-8923, C301-342-8923. ACFT MUST MAKE PRIOR ARNG AND RCV PPR FR HOST SQUADRON, OR NAS AIR OPERATONS. LTD RAMP SPACE, AND LTD TRAN SVC AVBL EXPECT DELAYS. TWY ALL EXP DLY DUE TO ACFT WT LIMITATIONS.
A110-8CAUTION: STOPPING IN RSTD AREA ON TWY A, W TWY IS PROH. PORTIONS OF RWY, TWY AND ACFT RAMPS NOT VIS FR TWR. FIRST 1630 FT. RWY 32 MAY BE CLSD DALGT HR MON-SAT DUR VFR. BUILDINGS AND EQUIPMENT ARE LOCATED NEAR THE APPROACH END OF RWY 32. DEER AND BIRD HAZ.
A110-9TFC PAT: VFR INITIAL AT 4 DME (RWY 32 AT 3 DME) 2000 FT, BREAK 1500 FT, DOWNWIND 1000 FT. REDUCED RWY SEPARATION STD IN EFF FOR LCL BASED USN/USMC ACFT.
PATUXENT RIVER NAS (TRAPNELL FLD) (ICAO: KNHK, IATA: NHK) is a private airport located in PATUXENT RIVER, MD.