- Airport Identifier
- 31MI
- Airport Name
- Rentz Ultralight Airport
- Location
- Niles, United States
- Field elevation (ft)
- 800 ft
- Airport Type
- Closed
- Magnetic Variation
- 4.495° E
- Coordinates
- 41.7798° N 86.1772° W
| Runway Name | Runway Length | Displaced Threshold (ft) | Runway Heading (°T) | Runway Heading (°M) | Slope | Surface |
|---|---|---|---|---|---|---|
| 14 | 1,100 ft x 50 ft | N/A | Unknown | 140 °M | Unknown | Grass |
| 32 | 1,100 ft x 50 ft | N/A | Unknown | 320 °M | Unknown | Grass |