BENCHMARK (3U7)
Augusta, Montana · Lewis And Clark County · 19 miles W of city
Airport information
FAA identifier3U7
Elevation5434 ft MSL
Latitude47.48203° N
Longitude112.87231° W
Magnetic variation18E
Sectional chartGREAT FALLS
ARTCCSalt Lake City Center
Flight ServiceGreat Falls
OwnershipPublicly owned
UseOpen to the public
Activated1965/03
TowerNON-ATCT
Landing feeNo
Wind indicatorYes
NOTAM facilityGTF
AttendedUNATNDD
ManagerBjorn Troberg
Manager phone(406) 495-3832
Runways
| Runway | Dimensions | Surface | Details |
|---|---|---|---|
| 12/30 | 6,000 × 100 ft | Asphalt (poor) | — |
Radio frequencies
| Use | Frequency | Call |
|---|---|---|
| CTAF | 122.9 | — |
Airport remarks
- WI LEWIS & CLARK NATIONAL FOREST.
- SNOW REMOVAL NA.
- MTS PARL E & W; IN TRSN SFC.
- SVCS NA.
- FONE NA; CABIN 1 MI NW.
- FOR CD CTC SALT LAKE ARTCC AT 801-320-2568.
- 3 WDI; BOTH ENDS & MIDPT.
- PSBL MOD-SVR CROSSWIND & TURB.
Data from the FAA National Airspace System Resources (NASR) 28-day subscription. For flight planning, always consult current official publications, NOTAMs, and charts.

