AZ21
Four Pillars Airport
Four Pillars Airport (AZ21) is a general-aviation airfield serving Huachuca City, Arizona. The field lies at 4,100 ft (1,250 m) above sea level and has a single runway of 4,000 ft (1,219 m), dirt. Its nearest neighbour is Whetstone Airport (11AZ), 4 nm SSW.
Four Pillars 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
- 4,100 ft (1,250 m)
- Coordinates
- 31.7446, -110.2479
- Serving
- Huachuca City
- Region
- Arizona
- Time zone
- America/Phoenix
Runways1 · longest 4,000 ft
The diagram shows each runway’s orientation and relative length, read from its designator — runway 17 points 170° 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 |
|---|---|---|---|---|
| 17/35 | 4,000 ft1,219 m | 175 ft | Dirt | — |
Nearby airfields
Runway and field data from the OurAirports public-domain dataset. Positions are ADS-B, which covers most but not all aircraft.