Patuxent River Naval Air Station (Trapnell Field)

KNHK / NHK

Patuxent River, US

Active NOTAMs
16

📋 NOTAM Summary

16
Total Active
0
Critical
3
Runway
0
NavAid
🛫

Runway & Taxiway

3 active
Aerodrome facilities
NOTAM: M0867/26 | Q-Code: QFAXX | Priority: 5
AD NOTAM
Airport/Aerodrome
NHK
Effective From
Jul 24, 2026 16:00 UTC
Expires
Jul 24, 2026 18:00 UTC
NOTAM Description
AERODROME RUNWAY 32 PRECISION APPROACH LANDING SYSTEM (PALS) APPROACHES FROM 1600Z TO 1800Z.
Aerodrome facilities
NOTAM: M0866/26 | Q-Code: QFAXX | Priority: 5
AD NOTAM
Airport/Aerodrome
NHK
Effective From
Jul 23, 2026 12:10 UTC
Expires
Jul 23, 2026 16:00 UTC
NOTAM Description
PAR UNAVAILABLE FOR RUNWAY 32.
QMRLC
NOTAM: M0858/26 | Q-Code: QMRLC | Priority: 5
AD NOTAM
Airport/Aerodrome
NHK
Effective From
Jul 22, 2026 12:00 UTC
Expires
Jul 22, 2026 14:00 UTC
NOTAM Description
AERODROME MK-7 SET UP. MEN AND EQUIPMENT ON THE RUNWAY. RWY 14/32 CLOSED.
ℹ️

General Information

13 active
QRRZZ
NOTAM: M0864/26 | Q-Code: QRRZZ | Priority: 5
AD NOTAM
Airport/Aerodrome
NHK
Effective From
Jul 23, 2026 23:30 UTC
Expires
Jul 24, 2026 00:30 UTC
NOTAM Description
AERODROME UAS OPERATIONS R4007 WILL BE EXCLUSIVE FOR 15 MINUTE RECOVERY PERIOD BETWEEN 2330Z-0030Z. ROTARY WING OPERATIONS NW OF RWY 06/24 ARE PERMITTED DURING THE EXCLUSIVE PERIOD.
QMCXX
NOTAM: M0865/26 | Q-Code: QMCXX | Priority: 5
AD NOTAM
Airport/Aerodrome
NHK
Effective From
Jul 23, 2026 17:00 UTC
Expires
Jul 23, 2026 19:00 UTC
NOTAM Description
RWY 32 PRECISION APPROACH LANDING SYSTEM (PALS) APPROACHES FROM 1700Z TO 1900Z.
QRRXX
NOTAM: M0863/26 | Q-Code: QRRXX | Priority: 5
AD NOTAM
Airport/Aerodrome
NHK
Effective From
Jul 23, 2026 13:45 UTC
Expires
Jul 23, 2026 14:45 UTC
NOTAM Description
AERODROME UAS OPERATIONS R4007 WILL BE EXCLUSIVE FOR 15 MINUTE LAUNCH PERIOD BETWEEN 1345Z-1445Z. ROTARY WING OPERATIONS NW OF RWY 06/24 ARE PERMITTED DURING THE EXCLUSIVE PERIOD.
Aerodrome facilities
NOTAM: M0852/26 | Q-Code: QFAXX | Priority: 5
AD NOTAM
Airport/Aerodrome
NHK
Effective From
Jul 21, 2026 23:30 UTC
Expires
Jul 22, 2026 00:30 UTC
NOTAM Description
AERODROME UAS OPERATIONS R4007 WILL BE EXCLUSIVE FOR 15 MINUTE RECOVERY PERIOD BETWEEN 2330Z-0030Z. ROTARY WING OPERATIONS NW OF RWY 06/24 ARE PERMITTED DURING THE EXCLUSIVE PERIOD.
Aerodrome facilities
NOTAM: M0851/26 | Q-Code: QFAXX | Priority: 5
AD NOTAM
Airport/Aerodrome
NHK
Effective From
Jul 21, 2026 13:00 UTC
Expires
Jul 21, 2026 18:00 UTC
NOTAM Description
AERODROME MK-7 MAINTENANCE IN PROGRESS, MEN AND EQUIPMENT ON RWY32. RWY 14/32 FULL LENGTH AVAILABLE WITH 10 MINUTES PRIOR NOTICE.
QOBXX
NOTAM: M0841/26 | Q-Code: QOBXX | Priority: 5
AD NOTAM
Airport/Aerodrome
NHK
Effective From
Jul 21, 2026 12:00 UTC
Expires
Jul 21, 2026 19:30 UTC
NOTAM Description
OBSTACLE CRANE 381721N0762547W (.2NM SOUTHWEST KNHK) UNKNOWN MSL (164FT AGL) FLAGGED AND UNLIGHTED HANGAR 111
QMRLC
NOTAM: M0849/26 | Q-Code: QMRLC | Priority: 5
AD NOTAM
Airport/Aerodrome
NHK
Effective From
Jul 20, 2026 13:00 UTC
Expires
Jul 20, 2026 18:00 UTC
NOTAM Description
AERODROME MK-7 MAINTENANCE IN PROGRESS, MEN AND EQUIPMENT ON RWY32. RWY 14/32 FULL LENGTH AVAILABLE WITH 10 MINUTES PRIOR NOTICE.
QOBXX
NOTAM: M0832/26 | Q-Code: QOBXX | Priority: 5
AD NOTAM
Airport/Aerodrome
NHK
ACTIVE
Effective From
Jul 20, 2026 11:00 UTC
Expires
Jul 31, 2026 22:00 UTC
NOTAM Description
OBSTACLE CRANE 381440N0762602W (1.85NM SOUTH SOUTHWEST KNHK) UNKNOWN MSL (60FT AGL) FLAGGED AND UNLIGHTED FARM BLDG 2194
QRRXX
NOTAM: M0847/26 | Q-Code: QRRXX | Priority: 5
AD NOTAM
Airport/Aerodrome
NHK
Effective From
Jul 17, 2026 20:45 UTC
Expires
Jul 17, 2026 21:45 UTC
NOTAM Description
UAS OPERATIONS R4007 WILL BE EXCLUSIVE FOR 15 MINUTE RECOVERY PERIOD BETWEEN 2045Z-2145Z. ROTARY WING OPERATIONS NW OF RWY 06/24 ARE PERMITTED DURING THE EXCLUSIVE PERIOD.
QMRXX
NOTAM: M0837/26 | Q-Code: QMRXX | Priority: 5
AD NOTAM
Airport/Aerodrome
NHK
Effective From
Jul 16, 2026 01:38 UTC
Expires
Jul 16, 2026 21:00 UTC
NOTAM Description
AERODROME 1300-1600L, AIRCRAFT OPERATING FROM THE HOVER PIT, TAXIWAY C CLOSED BETWEEN TAXIWAY B AND TAXIWAY E TO ALL AIRCRAFT, VEHICLES AND PERSONNEL FOR RADAR TESTING.
QMRLC
NOTAM: M0821/26 | Q-Code: QMRLC | Priority: 5
AD NOTAM
Airport/Aerodrome
NHK
Effective From
Jul 10, 2026 13:00 UTC
Expires
Jul 10, 2026 18:00 UTC
NOTAM Description
RWY 14/32 MK-7 MAINTENANCE IN PROGRESS, MEN AND EQUIPMENT ON RWY32. RWY 14/32 FULL LENGTH AVAILABLE WITH 10 MINUTES PRIOR NOTICE.
QMRXX
NOTAM: M0802/26 | Q-Code: QMRXX | Priority: 5
AD NOTAM
Airport/Aerodrome
NHK
Effective From
Jul 7, 2026 16:00 UTC
Expires
Jul 7, 2026 17:00 UTC
NOTAM Description
RWY 14/32 MK-7 MAINTENANCE IN PROGRESS, MEN AND EQUIPMENT ON RWY32. RWY 14/32 FULL LENGTH AVAILABLE WITH 10 MINUTES PRIOR NOTICE
NOTAM: D0015/26 | Q-Code: | Priority: 5
AD NOTAM
Airport/Aerodrome
NHK
Effective From
Jun 4, 2026 13:00 UTC
Expires
Jun 4, 2026 21:00 UTC
NOTAM Description
AIRSPACE FLTCK ACFT OPS WI AN AREA DEFINED AS 5NM RADIUS OF NHK SFC-3500FT AGL ACFT CS FLC75

Understanding NOTAMs

NOTAM Format

  • A) Location identifier
  • B) Effective date/time
  • C) Expiry date/time
  • E) NOTAM text description
  • Q) Coded information

Data Sources

  • • FAA Defense Internet NOTAM Service
  • • International NOTAM exchange
  • • National aviation authorities
  • • Real-time updates every 15 minutes
  • • Automatic expiry processing