- Airport Identifier
- 43CO
- Airport Name
- Kostroski Airport
- Location
- Franktown, United States
- Field elevation (ft)
- 6,700 ft
- Airport Type
- Closed
- Magnetic Variation
- 4.316° W
- Coordinates
- 39.364978° N 104.677091° W
| Runway Name | Runway Length | Displaced Threshold (ft) | Runway Heading (°T) | Runway Heading (°M) | Slope | Surface |
|---|---|---|---|---|---|---|
| 10 | 2,600 ft x 75 ft | N/A | Unknown | 100 °M | Unknown | Grass |
| 28 | 2,600 ft x 75 ft | N/A | Unknown | 280 °M | Unknown | Grass |
| 17 | 2,000 ft x 75 ft | N/A | Unknown | 170 °M | Unknown | Grass |
| 35 | 2,000 ft x 75 ft | N/A | Unknown | 350 °M | Unknown | Grass |