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KMUI · MUI

Muir Army Air Field (Fort Indiantown Gap) Airport

Fort Indiantown Gap(Annville), PennsylvaniaElevation 488 ftMedium airport

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RUNWAYS

Runway detail & declared distances

5 runways · longest 3,981 ft

H3
Dimensions
120 x 120 ft
Surface
Concrete
RWY H3
07/25
Dimensions
3,981 x 98 ft
Surface
Asphalt (good)
Edge lights
MED
RWY 0760°T
Displaced threshold350 ft
Traffic patternRight
RWY 25240°T
Displaced threshold121 ft
ILSILS/DME
Traffic patternLeft
H1
Dimensions
100 x 100 ft
Surface
Concrete
RWY H1
H2
Dimensions
100 x 100 ft
Surface
Concrete
RWY H2
H4
Dimensions
64 x 64 ft
Surface
Concrete
RWY H4

Runway data from the FAA NASR dataset (effective 2026-06-11). Verify with the current Chart Supplement and NOTAMs.

AIRPORT INFORMATION

Facility & services

Muir Army Air Field (Fort Indiantown Gap) Airport is in Fort Indiantown Gap(Annville), Pennsylvania. Field elevation 488 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
OwnershipArmy owned
UsePrivate use
TypeMedium airport
ManagerAIRFIELD OPS
Manager phone717-861-8963
Attended1 NOV-31 MAR MON-FRI, 1300–0300Z++
CHARTS & AIRSPACE
ICAO / IATAKMUI / MUI
SectionalNEW YORK
Center (ARTCC)NEW YORK
Flight service (AFSS)WILLIAMSPORT
RegionPennsylvania
CountryUnited States
Coordinates40.4352, -76.5687
Distance from city6 NM N
SERVICES & LIGHTING
Control towerTowered
Field lightingSee remarks
BeaconSunset to sunrise · Split white-green (military)
CTAF126.200
FREQUENCIES

Communications

118.25
HARRISBURG APP/DEP
A/D
126.2
CTAF
CTAF
121.625
GND
GND
40.9
FLT FLW
MISC
49.95
ARNG OPS
OPS
126.2
TWR
TWR

Not all tower/ground/approach frequencies are in our datasets. Verify with the FAA Chart Supplement.

AIRPORT REMARKS

Operational remarks

›MISC: WX 1200-0300Z++ EXCLD WKEND AND HOL, OT CTC 15 OWS, SCOTT AFB, DSN 576-9755. 2 HR LEAD TIME RQR.
›TFC PAT: R/W 1200' MSL.
›MISC: WX STN DSN 491-2536, C717-861-2536, AN/FMQ-19 ASOS IN USE. AUGMENTED WHEN NEC DRG WX STN HRS.
›MISC: LTD PRK.
›ECHO 5 PARKING PAD IS FOR VIP LOADING AND UNLOADING ONLY.
›LGTD WATER TWR .7 NM W.
›MISC: CLASS D AIRSPACE REVERTS TO CLASS G SFC-700 FT, CLASS E 700 FT-3000 FT WHEN TWR CLSD.
›RSTD: AUGMENTED/MAN VIS OBS FM 20 FT AGL. BLDG OBSTN MAY IMPACT PREVAILING VIS 270-020.
›FSS: WILLIAMSPORT IPT-NOTAM IPT
›FOR CD WHEN ATCT CLSD, CTC HARRISBURG APCH AT 800-932-0712.
›ACTVT MIRL RWY 07/25 - ATCT
›FUEL: J8 - PPR, 24 HR WKD, 48 HR WKEND, FOR FUEL AND PRK THRU ARNG OPS C717-861-8963, DSN 491-8963.
›RWY 07 DTHR AREA CLSD TO ALL ACFT OPRNS.
›OPEN ADDN HR FOR SKED TRNG. SEE FLIP AP/1 SUPPLEMENTARY ARPT RMK.
›RSTD: PPR 24 HR WKD 48 HR WKEND. PPR ALL TRAN ACFT. CTC OPS DSN 491-8963, C717-861-8963.
›ROTARY WING TRAFFIC ONLY.
›MISC: INST PROCEDURES MAY INADVERTENTLY INTERRUPT LOCALIZED GND TRNG AT R5802. ALL TRAN ACFT OR CREWS UNFAMILIAR WITH MUIR AHP ARE HIGHLY ADVS TO PRACTICE INST PROCEDURES UNDER VFR IN VMC TO THE MAX EXTENT.PRACTICE INST PROCEDURES UNDER IFR ARE NOT RECOMMENDED. SEE AP 1 FOR MORE INFORMATION.
›RSTD: PPR 24 HR, CALL DUR NML DUTY HR. PPR ALL TRAN ACFT. CTC OPS DSN 491-8963, C717-861-8963.
›CAUTION: RWY HAS GRADUAL 30' RISE FR APCH END RWY 07 TO A PT 2800' UP RWY, RWY ENDS NOT MUTUALLY VIS. LGTD WATER TWR .7 NM W AND 0.5 NM S OF AFLD.
›AIRFIELD CLSD ON WKENDS AND HOL. ANY ACFT ARRIVING OR DEPARTING ON WKENDS OR HOL REQUIRES PRIOR APVL. ACCESS TO AIRFIELD IS RSTD WHEN CLSD. CTC MUIR AHP OPS AT (717) 861-8963; DSN 491-8963.
OFFICIAL LINKS & SOURCES
↗Official METAR on AviationWeather.gov
↗Search NOTAMs (official FAA NOTAM Search)
↗Wikipedia
↗KMUI on OurAirports
FREQUENTLY ASKED
Does KMUI have a METAR?
Yes. KMUI is a METAR-reporting station; the current observation loads live on this page.
Does KMUI have a TAF?
When KMUI issues a TAF, its decoded forecast timeline loads live on this page; otherwise use the nearest TAF-issuing field as a planning reference.
What is the field elevation at KMUI?
KMUI sits at 488 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for KMUI?
No. wxdecoder.com is for education and situational awareness only. It is not an official weather briefing or a substitute for official sources, NOTAM review, and pilot judgment.
This app is for aviation weather education, training, and situational awareness only. It is not a substitute for an official weather briefing, approved flight-planning software, flight service, dispatch procedures, current FAA regulations, or pilot judgment. Always verify weather with official sources before flight.