- Airport Identifier
- 59MI
- Airport Name
- Janski Heliport
- Location
- Marine City, United States
- Field elevation (ft)
- 850 ft
- Airport Type
- Heliport
- Magnetic Variation
- 6.665° E
- Coordinates
- 42.690411° N 82.561502° W
| Runway Name | Runway Length | Displaced Threshold (ft) | Runway Heading (°T) | Runway Heading (°M) | Slope | Surface |
|---|---|---|---|---|---|---|
| 50 ft x 50 ft | N/A | Unknown | Unknown | Unknown | Unknown |