Tools for Aviation

Airport reference

Washington Manassas Harry P. Davis Field

Manassas, VA. Static airport data for training and reference.

ICAO
KHEF
IATA
MNZ
FAA
HEF
Elevation
192 FT

NOAA Aviation Weather Center

Weather at KHEF

METAR observations and TAF forecasts for Washington Manassas Harry P. Davis Field. Reports load separately from the static airport record.

Requesting the latest available weather reports.

For training and reference only. Weather reports can be delayed or amended. This page is not for operational flight decisions.

Runways

RunwayDimensionsSurfaceEnds and true heading
16L / 34R6,200 x 100 FTAsphalt, lighted16L: 150.6° | 34R: 330.6°
16R / 34L3,715 x 75 FTAsphalt, lighted16R: 150.6° | 34L: 330.6°

Frequencies

POTOMAC APP/DEP128.53
ATIS125.17
KHWY AWOS-3 (12nm SW)120.35
POTOMAC CLNC DEL120.20
CTAF133.10
GND121.80
TWR133.10

Data coverage

The static airport dataset does not yet publish these fields:

  • Fuel availability
  • FBOs
  • Facilities
  • Approaches
  • Nearby flight schools
  • Nearby DPEs

Live METAR and TAF reports are provided separately above when available. Do not treat missing airport fields as confirmation that a facility, fuel type, approach, or service is unavailable. Check current official sources before use.

Washington Manassas Harry P. Davis Field overview

Washington Manassas Harry P. Davis Field is a public-use airport serving Manassas, VA. The current source record lists KHEF as the airport identifier and 192 ft as the field elevation.

The current source export lists 2 runway records. The longest listed runway is 16L/34R at 6200 ft by 100 ft. Runway dimensions and end elevations are shown in the structured data panel above. Headings on this page are true headings from the source export, not magnetic runway bearings.

Frequencies and source labels

The current export includes records labeled ATIS, CTAF, GND, KHWY AWOS-3 (12nm SW), POTOMAC APP/DEP, POTOMAC CLNC DEL, TWR. Frequency assignments can change. Read the service label with each frequency and verify current assignments in official publications, current ATIS, or controller instructions before operating.

Data limits

This page does not assert fuel availability, FBO services, general facilities, nearby flight schools, DPEs, or live weather. Those fields require separate authoritative or explicitly verified inputs. A missing field is not evidence that the service is unavailable.

Sources and freshness

Identifiers, coordinates, elevation, runway records, and frequencies come from the OurAirports public data exports. This record was refreshed on 2026-10-04. Airport information can change between data cycles, so check current FAA publications, airport sources, weather, and NOTAMs before use.