- Airport Identifier
- SD04
- Airport Name
- Keystone XL Opal Heliport
- Location
- Opal, United States
- Field elevation (ft)
- 3,001 ft
- Airport Type
- Small airport
- Magnetic Variation
- 3.982° W
- Coordinates
- 45.02° N 102.658889° W
| Runway Name | Runway Length | Displaced Threshold (ft) | Runway Heading (°T) | Runway Heading (°M) | Slope | Surface |
|---|