| Country | United States of America |
| State | Illinois |
| Region | |
| Airspace | Chicago Ctr |
| Municipality | Joliet |
| Elevation | 575ft (175m) |
| Timezone | GMT -6 |
| Coordinates | 41.44892, -88.14395 |
| Magnetic var | |
| Type | helipad |
| Available since | X-Plane v10.40 |
| ICAO code | IS31 |
| IATA code | n/a |
| FAA code | IS31 |
| code | identifier | dist | bearing | frequency |
|---|---|---|---|---|
| JOT | JOLIET VOR/DME | 9.7 | 299° | 112.30 |
| EON | PEOTONE VORTAC | 19.2 | 117° | 113.20 |
| DTG | DWIGHT NDB | 23 | 223° | 344 |
| CGT | CHICAGO HEIGHTS VORTAC | 26 | 84° | 114.20 |
| IKK | DME | 26.1 | 142° | 111.60 |
| MX | KEDZI (CHICAGO) NDB | 26.9 | 57° | 248 |
| DPA | DUPAGE (CHICAGO) VOR/DME | 28 | 335° | 108.40 |
| IK | LUKOW (KANKAKEE) NDB | 28 | 151° | 272 |
| GCO | DME | 34.4 | 24° | 108.25 |
| GY | GARIE (GARY) NDB | 37.4 | 81° | 236 |
| PNT | PONTIAC VOR/DME | 46.1 | 223° | 109.60 |
| OBK | NORTHBROOK VOR/DME | 47.1 | 14° | 113 |
| RBS | ROBERTS VOR/DME | 52 | 181° | 116.80 |
| LH | EGROW (BLOOMINGTON-NORMAL) NDB | 62.8 | 219° | 334 |
| BMI | BLOOMINGTON VOR/DME | 68.2 | 219° | 108.20 |
The information on this website is not for real aviation. Use this data with the X-Plane flight simulator only! Data taken with kind consent from X-Plane 12 source code and data files. Content is subject to change without notice.