| Fix Name | TWAIN |
| State | MISSOURI |
| Latitude | 39.672375 |
| Longitude | -91.4430916666667 |
| Fix Type | FIX |
| Charts | ENROUTE HIGH |
| Charts | SID |
| Loc ID | STL C 316.69/66.12 |
| Loc ID | SPI C 264.56/82.3 |
| Published? | Y |
| Fix Use | REP-PT |
| National Airspace Id | TWAIN |
| ARTCC | ZKC |
| Pitch? | N |
| Catch? | N |
| SUA ATCAA? | N |