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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
2:52 AM EST  
Overcast 6,000'
10sm
35°F
18°F
30.28"Hg
040° 9kts
AO2 SLP252 T00171078
METAR KNHK 050752Z AUTO 04009KT 10SM OVC060 02/M08 A3028 RMK AO2 SLP252 T00171078
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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
Fri, 12/5 2:03 AM EST
Fri, 12/5 2:00 AM EST - Sat, 12/6 2:00 AM EST
LIFR
2:00 AM EST - 10:00 PM EST
Light Showers and Snow
Overcast 9,000'
0.75sm
30.15"Hg
060° 8kts
IFR
Becoming 10:00 PM EST - 2:00 AM EST
Overcast 500'
6sm
30.15"Hg
360° 6kts
TAF KNHK 0507/0607 06008KT 1200 -SHSN OVC090 QNH3015INS
   BECMG 0603/0605 36006KT 9999 NSW OVC005 QNH3016INS AUTOMATED SENSOR METWATCH 0507 TIL 0509 TX03/0518Z TNM01/0512Z FN00290
KNHK
EffectiveExpiresCategoryNOTAM
Military
12/10/25
1300Z
12/10/25
1930Z
Obstruction!KNHK M1678/25 NHK OBST CRANE 381753N0762523W (.5NM NW NHK) UNKNOWN MSL
(80FT AGL) FLAGGED AND NOT LGTD BLDG 2375 2512101300-2512101930
12/9/25
1300Z
12/9/25
1930Z
Obstruction!KNHK M1677/25 NHK OBST CRANE 381753N0762523W (.5NM NW NHK) UNKNOWN MSL
(80FT AGL) FLAGGED AND NOT LGTD BLDG 2375 2512091300-2512091930
12/9/25
1230Z
12/9/25
1430Z
Obstruction!KNHK M1679/25 NHK OBST CRANE 381641N0762700W (2.04NM SW NHK) UNKNOWN MSL
(80FT AGL) FLAGGED AND NOT LGTD BLDG 420 2512091230-2512091430
12/8/25
1300Z
12/8/25
1930Z
Obstruction!KNHK M1676/25 NHK OBST CRANE 381753N0762523W (.5NM NW NHK) UNKNOWN MSL
(80FT AGL) FLAGGED AND NOT LGTD BLDG 2375 2512081300-2512081930
12/5/25
1330Z
12/5/25
1600Z
MK-7 MAINTENANCE IN PROGRESS, MEN AND EQUIPMENT ON RWY 32. RWY 14/32 FULL LENGTH AVAILABLE WITH 10 MINUTES PRIOR NOTICE.
12/4/25
2144Z
12/5/25
2200Z
AerodromeAERODROME ALL ARRESTING GEARS UNAVAILABLE DUE TO WINTER STORM.
12/4/25
1947Z
2/20/26
2300Z
Obstruction!KNHK M1681/25 NHK OBST ANTENNA 380908N0762625W (.5NM NW NHK) UNKNOWN MSL
(139FT AGL) LGTD CUJO TOWER 5 2512041947-2602202300
12/4/25
1431Z
12/7/25
1431Z
M1680/25 NOTAMC M1675/25
12/3/25
1514Z
12/6/25
1514Z
M1674/25 NOTAMC M1671/25
12/3/25
1513Z
12/6/25
1513Z
M1673/25 NOTAMC M1672/25
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.