- Airport Identifier
- 72IL
- Airport Name
- Cornerstone Heliport
- Location
- Warrenville, United States
- Field elevation (ft)
- 773 ft
- Airport Type
- Heliport
- Magnetic Variation
- 3.296° E
- Coordinates
- 41.8102989196777° N 88.1682968139648° W
| Runway Name | Runway Length | Displaced Threshold (ft) | Runway Heading (°T) | Runway Heading (°M) | Slope | Surface |
|---|---|---|---|---|---|---|
| 60 ft x 44 ft | N/A | Unknown | Unknown | Unknown | Paved |