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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)
11/27/25-12/25/25
KNHK VFR
3:52 PM EST  
Clear
10sm
55°F
26°F
30.00"Hg
240° 7kts
AO2 SLP159 T01281033 53015
METAR KNHK 172052Z 24007KT 10SM CLR 13/M03 A3000 RMK AO2 SLP159 T01281033 53015
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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
Wed, 12/17 10:14 AM EST
Wed, 12/17 10:00 AM EST - Thu, 12/18 10:00 AM EST
VFR
10:00 AM EST - 4:00 PM EST
Broken 25,000'
Few 6,000'
6sm
29.94"Hg
220° 11kts
Gusts 18kts
VFR
4:00 PM EST - 10:00 AM EST
Broken 20,000'
6sm
29.97"Hg
VRB° 5kts
TAF KNHK 1715/1815 22011G18KT 9999 FEW060 BKN250 QNH2994INS
   FM172100 VRB05KT 9999 BKN200 QNH2997INS TX14/1720Z TN03/1811Z FN20065
KNHK
EffectiveExpiresCategoryNOTAM
Military
12/20/25
1300Z
12/20/25
2100Z
Obstruction!KNHK M1750/25 NHK OBST CRANE 381733N0762717W (2.22NM WNW NHK) UNKNOWN MSL
(90FT AGL) FLAGGED AND NOT LGTD BLDG 2815 2512201300-2512202100
12/17/25
2000Z
12/17/25
2100Z
AerodromeAERODROME MK-7 BREAK DOWN. MEN AND EQUIPMENT ON THE RUNWAY. RWY 14/32 CLOSED
12/17/25
1813Z
12/20/25
1813Z
M1767/25 NOTAMC M1765/25
12/17/25
1606Z
12/22/25
1700Z
Obstruction!KNHK M1766/25 NHK OBST CRANE 381657N0762609W (1.43NM WSW NHK) UNKNOWN MSL
(55FT AGL) FLAGGED AND NOT LGTD BLDG 607 2512171606-2512221700
12/17/25
1500Z
12/17/25
2300Z
AerodromeAERODROME RUNWAY 32 FIELD CARRIER LANDING PRACTICE (FCLP) APPROACHES FROM 1500Z TO 2300Z.
12/17/25
1500Z
12/17/25
2000Z
AerodromeAERODROME RWY 32 SHIP SUITABILIITY FLIGHT TESTING SCHEDULED. RWY 32 IS SHORTENED. 8,100 FT REMAINING, THE FIRST 1,630 FT CLOSED EXCEPT FOR MK-7 OPERATIONS. PRACTICE APPROACHES WILL BE ON A WORKLOAD PERMITTING BASIS.
12/17/25
1437Z
12/20/25
1437Z
M1764/25 NOTAMC M1758/25
12/17/25
1300Z
12/17/25
1500Z
AerodromeAERODROME MK-7 SET UP. MEN AND EQUIPMENT ON THE RUNWAY. RWY 14/32 CLOSED.
12/17/25
1245Z
12/17/25
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.
12/17/25
0131Z
12/18/25
0145Z
AerodromeAERODROME AERODROME UAS OPERATIONS R4007 WILL BE EXCLUSIVE FOR 15 MINUTE DEPARTURE PERIOD BETWEEN 2345Z-0145Z. ROTARY WING OPERATIONS NW OF RWY 06/24 ARE PERMITTED DURING THE EXCLUSIVE PERIOD.
12/16/25
0042Z
12/19/25
0042Z
M1754/25 NOTAMC M1753/25
12/15/25
2316Z
12/18/25
2316Z
M1752/25 NOTAMC M1743/25
12/15/25
2001Z
12/29/25
2359Z
Services!KNHK M1751/25 NHK SVC PRECISION APPROACH RADAR U/S 2512152001-2512292359
12/15/25
1532Z
12/18/25
1532Z
M1747/25 NOTAMC M1746/25
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
11/28/25
1314Z
1/9/26
2300Z
Runway!KNHK M1663/25 NHK RWY 24 E-28 U/S GEAR 4 INOP 2511281314-2601092300
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
11/3/25
2057Z
12/31/25
2359Z
TACAN UNUSABLE BEYOND 12 NM AND BELOW 2500 FEET FOR ARCS 060-075, 171-190, 322-332, AND 355-025.
10/30/25
2019Z
12/31/25
2359Z
TACAN RUNWAY 14 UNUSABLE.
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.