| Effective Date: | 2007-01-18 |
| Airport Site Number: | 12381.*A |
| Airport Code: | GTF |
| Airport Location: | Great Falls, MT |
| FAA Region: | ANM - Northwest Mountain |
| Runway: | 03 |
| Runway Dimension:: | 10502 x 150 ft |
| ILS Type: | Instrument Landing System |
| ILS Category: | I |
| Facility Owner: | Federal Aviation Admin |
| Facility Operator: | Federal Aviation Admin |
| Approach Bearing: | 029 (Degrees Magnetic) |
| Magnetic Variation: | 16E |
| Localizer Type: | Localizer |
| Identification Code: | I-SMR |
| Frequency: | 111.30 MHz |
| Longitude/Latitude: | 111-21-01.310W/47-29-31.284N -111.350364/47.492023 |
| Course Width: | 3.26° |
| Dist. From Runway Stop End: | 1203 ft |
| Type: | Standard Glide Slope |
| Angle: | 3.00° |
| Frequency: | 332.30 MHz |
| Longitude/Latitude: | 111-22-55.073W/47-28-19.777N -111.381965/47.472160 |
| Dist. From Runway Approach End: | -1054 ft |
| Elevation: | 3671.70 ft |
| Type: | Middle Marker Beacon Only |
| Longitude/Latitude: | 111-23-31.257W/47-27-49.663N -111.392016/47.463795 |
| Dist. from Runway Approach End: | 2862 ft |
| Type: | Outer Marker Beacon Only |
| Name: | HOWND |
| Longitude/Latitude: | 111-29-28.653W/47-23-46.840N -111.491293/47.396344 |
| Dist. from Runway Approach End: | 37641 ft |