- Airport Identifier
- 1MA5
- Airport Name
- Unknown Field
- Location
- Southborough, United States
- Field elevation (ft)
- 432 ft
- Airport Type
- Small airport
- Magnetic Variation
- 12.694° E
- Coordinates
- 42.2789993286133° N 71.5477981567383° W
| Runway Name | Runway Length | Displaced Threshold (ft) | Runway Heading (°T) | Runway Heading (°M) | Slope | Surface |
|---|---|---|---|---|---|---|
| 11 | 1,500 ft x 30 ft | N/A | Unknown | 110 °M | Unknown | Paved |
| 29 | 1,500 ft x 30 ft | N/A | Unknown | 290 °M | Unknown | Paved |