ROBERTSON FLD (D55)
Langdon, North Dakota · Cavalier County · 1 miles WSW of city
Airport information
FAA identifierD55
Elevation1608.4 ft MSL
Latitude48.75313° N
Longitude98.39377° W
Magnetic variation7E
NPIAS categoryGeneral Aviation · Local
Based aircraft16
Planned development (2025–29)$5,860,220
Sectional chartTWIN CITIES
ARTCCMinneapolis Center
Flight ServiceGrand Forks
OwnershipPublicly owned
UseOpen to the public
Activated1938/03
Fuel available100LL
TowerNON-ATCT
BeaconWG
Landing feeNo
Wind indicatorYes
NOTAM facilityGFK
AttendedALL / ALL / ON CALL
ManagerRyan Howatt
Manager phone(701) 370-9710
Runways
| Runway | Dimensions | Surface | Details |
|---|---|---|---|
| 08/26 | 1,930 × 100 ft | Turf (good) | — |
| 14/32 | 3,600 × 60 ft | Asphalt (good) | 14: P2L · 32: P2L |
Radio frequencies
| Use | Frequency | Call |
|---|---|---|
| CTAF | 122.8 | — |
| UNICOM | 122.8 | — |
| GRAND FORKS RCAG | 132.15 | — |
| GRAND FORKS RCAG | 269.6 | — |
Weather stations
- AWOS-3 · 701-256-2121
Airport remarks
- RY 08/26 CLOSED WINTERS DUE TO LACK OF SNOW REMOVAL.
- LARGE BIRDS AND DEER ON & INVOF ARPT APR-NOV.
- CFM WINTER CONDS/SNOW REMOVAL WITH AMGR 701-370-9710.
- NOISE SENSITIVE AREA NW QUADRANT OF FIELD; AVOID OVERFLIGHT.
- FOR CD CTC MINNEAPOLIS ARTCC AT 651-463-5588.
- COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -35C.
- ACTVT PAPI RWY 14 & 32; MIRL RWY 14/32 - CTAF.
- FOR SVCS AFT HRS CTC AMGR 701-370-9710.
Data from the FAA National Airspace System Resources (NASR) 28-day subscription. For flight planning, always consult current official publications, NOTAMs, and charts.

