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KHEF

MNZ

Manassas Regional Airport/Harry P. Davis Field · Manassas

Key Facts

Technical summary and operational standards.

ILS Approach StatusILS FREQUENCIES VERIFIED ✅

Field Elevation

192 ft / 59 m

Transition Altitude

18,000 ft

Primary Channel

TWR 133.10 MHz (TWR)

Runway Summary

16L/34R5,700 ftAsphaltLIGHTED

16R/34L3,702 ftAsphaltLIGHTED

Details Runways Frequencies Navaids Nearby

Mission Briefing & Tools

Direct calculators and pre-filled resources for this airport.

SkyVector FlightAware Live METAR Satellite

Less math, more flying. Did this save your approach? 🛬

Briefing for Manassas Regional Airport/Harry P. Davis Field (KHEF), United States. This facility features 2 active runways with an elevation of 192 ft. Verified ILS frequencies are available for precision approaches.Maintain a Transition Altitude of 18,000 ft for altimeter reset.

Airport Details

Full geographical and organizational metadata.

Full Name

Manassas Regional Airport/Harry P. Davis Field

ICAO / IATA

KHEF / MNZ

Municipality

Manassas

Country

Region

US-VA

GPS Coordinates

38.721401, -77.515404

Transition Altitude

18,000 ft

Official Website

Wikipedia

Runways & ILS Approach Data

Detailed dimensions and verified landing frequencies.

Runway 16L / 34R

ILSLIGHTED

Crosswind 16L Crosswind 34R TOD VDP

Length: 5,700 ft / 1,737 m
Surface: Asphalt
Heading: 150.6° / 330.6°

RWY 16L

109.10 MHz

ID: HEF | CRS: 161°

RWY 34R

No ILS

Runway 16R / 34L

LIGHTED

Crosswind 16R Crosswind 34L TOD VDP

Length: 3,702 ft / 1,128 m
Surface: Asphalt
Heading: 150.6° / 330.6°

RWY 16R

No ILS

RWY 34L

No ILS

Nearby Navaids

VOR, NDB, DME stations in the vicinity.

CSN · VORTAC (Casanova)116,300 kHz

445 ft · Associated: None
38.641201, -77.865501

IA · NDB (Tille)346 kHz

0 ft · Associated: KIAD
38.847198, -77.437798

AML · VORTAC (Armel)113,500 kHz

297 ft · Associated: KIAD
38.934601, -77.466698

DA · NDB (Davee)223 kHz

54 ft · Associated: KDAA
38.663300, -77.109703

Communication Frequencies

ATC and advisory channels.

A/D POTOMAC APP/DEP

128.53 MHz

ATIS ATIS

125.17 MHz

AWOS KHWY AWOS-3 (12nm SW)

120.35 MHz

CLD POTOMAC CLNC DEL

120.20 MHz

CTAF CTAF

133.10 MHz

GND GND

121.80 MHz

TWR TWR

133.10 MHz

Nearby Airports

Alternatives in the vicinity.

Washington Dulles International Airport

Davison Army Air Field

Quantico Marine Corps Airfield / Turner Field

Ronald Reagan Washington National Airport

Joint Base Andrews

Data Source: OurAirports · Technical Briefing Jan 2026
ILS Data Source: AIP / FAA NASR Cycle Verified