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Muir Army Air Field (Fort Indiantown Gap) Airport HeliportPrivate

MUI · KMUI · Fort Indiantown Gap(Annville), PA · 488 ft elevation · var 10W · Towered

Airport information

ICAO / IATA
KMUI / MUI
Coordinates
40.4352, -76.5687
Elevation
488 ft MSL
Magnetic variation
10W
Sectional chart
NEW YORK
Airport use
Private
Control tower
Yes
Airspace
Class D · CLASS D SVC 1300-0600Z++ MON-FRI MAY-AUG, 1300-0500Z++ MON-FRI SEP-APR, CLSD WKEND & HOL, OTHER TIMES CLASS G.
Weather station
ASOS · 124.175 · ☎ 717-861-6493
ARTCC
NEW YORK (ZNY)
Flight service (FSS)
WILLIAMSPORT
NOTAM facility
IPT
Attendance
1 APR-31 OCT MON-FRI 1400-0500Z++; 1 NOV-31 MAR MON-FRI 1300-0300Z++
Beacon
S-white-green (SS-SR)
Segmented circle
No
Wind indicator
yes
Distance from city
6 N

Weather

METAR observed

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TAF forecast

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Sun & FAA night 2026-06-21

EventLocal (EDT)UTC
Morning civil twilight
Loggable night ends
05:03 AM09:03Z
Sunrise05:36 AM09:36Z
Sunset08:40 PM00:40Z
Evening civil twilight
Loggable night begins
09:13 PM01:13Z
Loggable night (§1.1)
09:13 PM → 05:03 AM
Night currency (§61.57)
09:40 PM → 04:36 AM

Plan a flight from KMUI

Night operations

Airport lighting
SEE RMK
Rotating beacon
S-white-green · SS-SR
Pilot-controlled lighting
Usually keyed on CTAF 126.2 — confirm the click sequence in the Chart Supplement ↗

FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are in the live weather panel above.

Runway 07/25

3,981 ft × 98 ft · Asphalt (Good)

Edge lights: Med. PCN 24.

07
Heading
070° mag · 60° true
Traffic pattern
Right
Displaced threshold
350 ft
25
Heading
250° mag · 240° true
Instrument landing
ILS/DME · CAT I · LOC 111.75 (MUI) · GS 4.00°
Traffic pattern
Left
Displaced threshold
121 ft

Runway H1/

100 ft × 100 ft · Concrete
H1
Heading
n/a
Traffic pattern
Left
Heading
n/a

Runway H2/

100 ft × 100 ft · Concrete
H2
Heading
n/a
Traffic pattern
Left
Heading
n/a

Runway H3/

100 ft × 100 ft · Concrete
H3
Heading
n/a
Traffic pattern
Left
Heading
n/a
ft · ≥1.5× comfortable, under 1.25× tight · saved across airports

Communication frequencies

ServiceFrequencyNotes
APCH/P DEP/P118.25
APCH/P DEP/P269.45
MUI ASOS124.175
EMERG121.5
CTAF126.2
LCL/P126.2
GND/P135.675
EMERG243.0
GND/P269.525
LCL/P290.325
FLT FLW36.075
ARNG OPS40.075

Source: FAA NASR (current 28-day cycle).

Instrument landing systems

RunwayILS
RWY 25ILS/DME · CAT I · LOC 111.75 (MUI) · GS 4.00°

Source: FAA NASR (current 28-day cycle).

Nearby navigation aids

NavAidTypeFreqRadial / Dist magnetic
RAV · RavineVORTAC114.60r180° / 7.2 NM
LRP · LancasterVORTAC117.30r335° / 22.8 NM
HAR · HarrisburgVORTAC112.50r081° / 24.3 NM
SEG · SelinsgroveVORTAC110.40r154° / 25.7 NM
MIP · MiltonVORTAC109.20r182° / 35.6 NM
HZL · HazletonVOR109.40r221° / 38.2 NM

Airport diagram

Open PDF ↗
Preview diagram Open the airport diagram PDF

Procedures at a glance

Lowest mins: ILS · vertical guidance Takeoff mins / ODP ↗

Approaches3

Departures

Minimums & Hot Spots

Chart Supplement FAA A/FD

Open PDF ↗
Preview Chart Supplement Open the Chart Supplement PDF

VFR sectional

Open KMUI on the VFR sectional (SkyVector) ↗

Ownership & management

Owner
US ARMY ATCA-ASO
CAMERON STA, ALEXANDRIA, VA
Manager
AIRFIELD OPS
717-861-8963

Remarks FAA

  • LGTD WATER TWR .7 NM W.
  • FUEL: J8 - PPR, 24 HR WKD, 48 HR WKEND, FOR FUEL AND PRK THRU ARNG OPS C717-861-8963, DSN 491-8963.
  • RSTD: PPR 24 HR WKD 48 HR WKEND. 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.
  • TFC PAT: R/W 1200' MSL.
  • FSS: WILLIAMSPORT IPT-NOTAM IPT
  • MISC: LTD PRK.
  • MISC: WX 1200-0300Z++ EXCLD WKEND AND HOL, OT CTC 15 OWS, SCOTT AFB, DSN 576-9755. 2 HR LEAD TIME RQR.
  • RSTD: PPR 24 HR, CALL DUR NML DUTY HR. PPR ALL TRAN ACFT. CTC OPS DSN 491-8963, C717-861-8963.
  • 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.
  • FOR CD WHEN ATCT CLSD, CTC HARRISBURG APCH AT 800-932-0712.
  • RSTD: AUGMENTED/MAN VIS OBS FM 20 FT AGL. BLDG OBSTN MAY IMPACT PREVAILING VIS 270-020.
  • MISC: WX STN DSN 491-2536, C717-861-2536, AN/FMQ-19 ASOS IN USE. AUGMENTED WHEN NEC DRG WX STN HRS.
  • ECHO 5 PARKING PAD IS FOR VIP LOADING AND UNLOADING ONLY.
  • MISC: CLASS D AIRSPACE REVERTS TO CLASS G SFC-700 FT, CLASS E 700 FT-3000 FT WHEN TWR CLSD.
  • 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.
  • ROTARY WING TRAFFIC ONLY.
  • ACTVT MIRL RWY 07/25 - ATCT
  • OPEN ADDN HR FOR SKED TRNG. SEE FLIP AP/1 SUPPLEMENTARY ARPT RMK.
  • RWY 07 DTHR AREA CLSD TO ALL ACFT OPRNS.

Nearby airports

8PA1 · Dee Jay AirportPrivate (3 NM)3PA0 · Horst AirportPrivate (6 NM)9N7 · Farmers Pride Airport (6 NM)74N · Bendigo Airport (7 NM)PS20 · Fairview Farm AirfieldPrivate (8 NM)3PS8 · Yingst AirportPrivate (8 NM)

Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open KMUI in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator. Planning from here? Find the nearest airport with fuel or an approach, or check whether an IFR alternate is required.

About KMUI

Muir Army Air Field (Fort Indiantown Gap) Airport (MUI · KMUI) is a heliport in Fort Indiantown Gap(Annville), PA, at 488 ft MSL. It has 4 runways, the longest 3,981 ft, with a control tower. This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for KMUI, refreshed from the Aviation Weather Center and FAA NASR.

Does KMUI have a control tower?

Yes. Muir Army Air Field (Fort Indiantown Gap) Airport has an operating FAA control tower. Check the Comms & NavAids tab for tower and ground frequencies.

What is the longest runway at KMUI?

Muir Army Air Field (Fort Indiantown Gap) Airport has 4 runways; the longest is 3,981 ft. See the Runways tab for headings, surface, and lighting.

Where is KMUI?

Muir Army Air Field (Fort Indiantown Gap) Airport is in Fort Indiantown Gap(Annville), PA, at an elevation of 488 ft MSL. Coordinates: 40.4352, -76.5687.

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