| Country | United States of America |
| State | Illinois |
| Region | |
| Airspace | Chicago Ctr |
| Municipality | Riverdale |
| Elevation | 595ft (181m) |
| Timezone | GMT -6 |
| Coordinates | 41.64865, -87.62393 |
| Magnetic var | |
| Type | helipad |
| Available since | X-Plane v10.40 |
| ICAO code | 74IS |
| IATA code | n/a |
| FAA code | 74IS |
| code | identifier | dist | bearing | frequency |
|---|---|---|---|---|
| MX | KEDZI (CHICAGO) NDB | 6.3 | 325° | 248 |
| CGT | CHICAGO HEIGHTS VORTAC | 8.6 | 159° | 114.20 |
| GY | GARIE (GARY) NDB | 14 | 104° | 236 |
| EON | PEOTONE VORTAC | 23.9 | 204° | 113.20 |
| GCO | DME | 24.2 | 321° | 108.25 |
| JOT | JOLIET VOR/DME | 31.7 | 262° | 112.30 |
| VP | SEDLY (VALPARAISO) NDB | 35.5 | 105° | 212 |
| DPA | DUPAGE (CHICAGO) VOR/DME | 35.6 | 288° | 108.40 |
| IKK | DME | 35.9 | 202° | 111.60 |
| OBK | NORTHBROOK VOR/DME | 37.3 | 330° | 113 |
| IK | LUKOW (KANKAKEE) NDB | 39.9 | 204° | 272 |
| DTG | DWIGHT NDB | 47.8 | 238° | 344 |
| OXI | KNOX VOR/DME | 48 | 109° | 115.60 |
| UG | WAUKE (CHICAGO/WAUKEGAN) NDB | 49.5 | 348° | 379 |
| ENW | DME | 58.7 | 342° | 109.20 |
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.