4MD7
Catoctin Crosswind Airport
Catoctin Crosswind Airport (4MD7) is a general-aviation airfield serving Thurmont, Maryland. The field lies at 451 ft (137 m) above sea level and has a single runway of 1,600 ft (488 m), grass. Its nearest neighbour is Bell Airport (MD12), 4 nm E.
Catoctin Crosswind Airport 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
- 451 ft (137 m)
- Coordinates
- 39.6453, -77.3678
- Serving
- Thurmont
- Region
- Maryland
- Time zone
- America/New_York
Runways1 · longest 1,600 ft
The diagram shows each runway’s orientation and relative length, read from its designator — runway 05 points 50° magnetic. Threshold coordinates are not published for this field, so strips are drawn about its centre rather than where they sit on the ground. It is a diagram, not a chart to navigate by.
| Runway | Length | Width | Surface | Lighting |
|---|---|---|---|---|
| 05/23 | 1,600 ft488 m | 100 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.