MT15
Fort Harrison Army Airfield
Fort Harrison Army Airfield (MT15) is a general-aviation airfield serving Helena, Montana. The field lies at 4,050 ft (1,234 m) above sea level and has two crossing runways, the longest 2,185 ft (666 m), grass. Its nearest neighbour is Flying E Ranch Airport (39MT), 2 nm ENE.
Fort Harrison Army Airfield is a smaller field, so Alārium does not attribute movements to it directly — but aircraft flying near it appear on the live map like any other, at their real altitude and on their real track.
Location
- Elevation
- 4,050 ft (1,234 m)
- Coordinates
- 46.6247, -112.1109
- Serving
- Helena
- Region
- Montana
- Time zone
- America/Denver
Runways2 · longest 2,185 ft
The diagram is drawn from published threshold coordinates, so each runway sits where it actually sits — true bearings, true separations, true lengths. Runway widths are exaggerated against length, which at true proportion would draw a hairline. It is a diagram, not a chart to navigate by.
| Runway | Length | Width | Surface | Lighting |
|---|---|---|---|---|
| 05/23 | 2,185 ft666 m | 100 ft | Grass | — |
| 10/28 | 1,840 ft561 m | 97 ft | Grass | — |
Nearby airfields
Runway and field data from the OurAirports public-domain dataset. Positions are ADS-B, which covers most but not all aircraft.