| Navaid Facility ID: | GTF |
| Official Navaid Facility ID: | GTF |
| Navaid Facility Type: | VORTAC |
| Navaid Name: | Great Falls |
| City: | GREAT FALLS |
| State: | MONTANA |
| FAA Region: | |
| Latitude: | 47-26-59.928N (47.45) |
| Longitude: | 111-24-43.793W (-111.4122) |
| Lat/Long Survey Accuracy: | NOS |
| Owner: | FEDERAL AVIATION ADMIN |
| Operator: | FEDERAL AVIATION ADMIN |
| Common System Usage: | Yes |
| Public Use: | Yes |
| Navaid Class: | H-VORTACW |
| Hours of Operation: | 24 |
| Magnetic Variance: | 11.7 E as of 9/30/2025 |
| ARTCC High Altitude ID (Name): | ZLC (SALT LAKE CITY) |
| ARTCC Low Altitude ID (Name): | ZLC (SALT LAKE CITY) |
| Navaid ID | Navaid Facility Type | Remarks |
|---|---|---|
| GTF | VORTAC | VOR UNUSBL 060-171 BYD 40 NM; 072-084 BYD 40 NM BLW 18000 FT; 092-111 BYD 40 NM BLW 13000 FT; 092-111 BYD 71 NM; 112-119 BYD 40 NM BLW 18000 FT; 120-147 BYD 40 NM. |
| Navaid ID | Navaid Facility Type | Magnetic Variance | Airspace Fixes |
|---|---|---|---|
| GTF | VORTAC | 11.9 E | ANNEM MT - K1 AXABE MT - K1 BILTE MT - K1 CHOTE MT - K1 DATSA MT - K1 EEGLE MT - K1 ETIJO MT - K1 FALDE MT - K1 FIGMU MT - K1 FRYMN MT - K1 GAPAR MT - K1 GLUES MT - K1 GUGYI MT - K1 HILGR MT - K1 HOXEK MT - K1 IMUPE MT - K1 JAYKE MT - K1 JEBOB MT - K1 KAVMY MT - K1 KELTY MT - K1 KYELL MT - K1 |
| GTF | VORTAC | 11.9 E | MSURY MT - K1 NUMIJ MT - K1 PIKUN MT - K1 PONVE MT - K1 PSHKN MT - K1 RESLE MT - K1 RICHD MT - K1 ROSOE MT - K1 SCAAT MT - K1 SHIMY MT - K1 SHONK MT - K1 SIEBE MT - K1 SWEDD MT - K1 TRIGG MT - K1 TUCKB MT - K1 TUCOK MT - K1 UMBIH MT - K1 URELE MT - K1 WAUTS MT - K1 WOKEN MT - K1 WULOL MT - K1 |
| GTF | VORTAC | 11.9 E | YOGOS MT - K1 ZEKIK MT - K1 ZERZO MT - K1 |
| Navaid ID | Navaid Facility Type | Holding Patterns |
|---|---|---|
| GTF | VORTAC | EEGLE INT*MT*K1, Pattern #: 1 GREAT FALLS VORTAC*MT, Pattern #: 1 GREAT FALLS VORTAC*MT, Pattern #: 2 SHIMY INT*MT*K1, Pattern #: 1 SHONK INT*MT*K1, Pattern #: 1 TRIGG INT*MT*K1, Pattern #: 1 WOKEN INT*MT*K1, Pattern #: 1 WOKEN INT*MT*K1, Pattern #: 3 |
| Navaid ID: | GTF |
| Navaid Facility Type: | |
| Air or Ground: | Ground |
| Bearing of Checkpoint: | 30 |
| Altitude: | |
| Airport ID: | GTF |
| State: | MT |
| Description: | 2.3 NM ON TWY A, BETWEEN A5 AND A6 |
| Navaid ID: | GTF |
| Navaid Facility Type: | |
| Air or Ground: | Ground One |
| Bearing of Checkpoint: | 30 |
| Altitude: | |
| Airport ID: | GTF |
| State: | MT |
| Description: | 2.9 NM AT INTERSECTION OF TWY A/A3. |