Patuxent River, MD · Upcoming 29 Oct 2026 cycle
NHK KNHK
Patuxent River Nas (Trapnell Fld)
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No upcoming changes at NHKOn 29 Oct 2026 · current data stays the same
History since Aug 2024
▶Effective 19 Feb 2026FYI 2
Navaid
NHK navaid: remark: DME UNUSBL 026-045 BYD 20 NM; 060-075; 076-090 BYD 15 NM; 135-170 BYD 15 NM; 171-190; 191-220 BYD 25 NM; 221-240 BYD 15 NM; 250-290 BYD 15 NM; 355-025. → DME UNUSBL 026-045 BYD 20 NM; 076-090 BYD 15 NM; 135-170 BYD 15 NM; 191-220 BYD 25 NM; 221-240 BYD 15 NM; 250-290 BYD 15 NM.
Navaid
NHK navaid: remark: TACAN AZM UNUSBL 026-045 BYD 20 NM; 060-075; 076-090 BYD 15 NM; 135-170 BYD 15 NM; 171-190; 191-220 BYD 25 NM; 221-240 BYD 15 NM; 250-290 BYD 15 NM; 355-025. → TACAN AZM UNUSBL 026-045 BYD 20 NM; 060-075 BYD 12 NM BLW 2500 FT; 076-090 BYD 15 NM; 135-170 BYD 15 NM; 171-190 BYD 12 NM BLW 2500 FT; 191-220 BYD 25 NM; 221-240 BYD 15 NM; 250-290 BYD 15 NM; 322-332 BYD 12 NM BLW 2500 FT; 355-025 BYD 12 NM BLW 2500 FT.
▶Effective 22 Jan 2026ACT 2IFR 1
▶Effective 07 Aug 2025IFR 1
Route
Preferred IFR routes: 3 changed
Details
preferred IFR route NHK → BWI is now: NHK TRPOD CHOPS GRACO BWI preferred IFR route NHK → DCA is now: NHK TRPOD CHURK CAPKO DCA preferred IFR route NHK → ORF is now: NHK WHINO COLIN T291 FAGED STEIN ORF
▶Effective 26 Dec 2024ACT 1FYI 3
Airspace
Airspace is now: (was: class d svc 1200-0400z++ mon-fri, 1300-2300z++ sat-sun, clsd hol; other times class e)
Remark
New remark: MISC: CLASS D AVAIL EXCLUDING THAT AIRSPACE WITHIN RESTRICTED AREAS R-4005 AND R-4007 WHEN ACTIVE. SEE FLIP AP/1 SUPPLEMENTARY ARPT REMARKS.
FAA text
MISC: CLASS D AVAIL EXCLUDING THAT AIRSPACE WITHIN RESTRICTED AREAS R-4005 AND R-4007 WHEN ACTIVE. SEE FLIP AP/1 SUPPLEMENTARY ARPT REMARKS.
Remark
Remark updated: MISC: FOR INFO REGARDING CIVIL AIR LANDING PERMITS (CALPS) CTC AFM AT 301-342-8923 OR EMAIL NASPATUXENTRIVERCALPS@US.NAVY.MIL.
FAA text
MISC: FOR INFO REGARDING CIVIL AIR LANDING PERMITS (CALPS) CTC AFM AT 301-342-8923 OR EMAIL NASPATUXENTRIVERCALPS@US.NAVY.MIL.
Data: history · built 09 Oct 2026 1931Z
FAA cycle 29 Oct 2026 (upcoming) · updated . Not for navigation. Always use official FAA publications, NOTAMs and a proper preflight briefing. Amend is independent and not affiliated with the FAA. Data: FAA NASR and d-TPP. How it works · Status · Changelog · Privacy · Terms · Report a problem · Source