18PA
Slack Airport
Slack Airport (18PA) is a general-aviation airfield serving Forest Grove, Pennsylvania. The field lies at 275 ft (84 m) above sea level and has a single runway of 1,850 ft (564 m), grass. Its nearest neighbour is Doylestown Airport (DYL), 3 nm NW.
Slack 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
- 275 ft (84 m)
- Coordinates
- 40.3001, -75.0829
- Serving
- Forest Grove
- Region
- Pennsylvania
- Time zone
- America/New_York
Runways1 · longest 1,850 ft
The diagram shows each runway’s orientation and relative length, read from its designator — runway 14 points 140° 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 |
|---|---|---|---|---|
| 14/32 | 1,850 ft564 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.