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KRDR

RDR

Grand Forks Air Force Base · Grand Forks

Key Facts

Technical summary and operational standards.

ILS Approach StatusILS FREQUENCIES VERIFIED ✅
Field Elevation
913 ft / 278 m
Transition Altitude
18,000 ft
Primary Channel
TWR 124.90 MHz (RED RIVER TWR)
Runway Summary
17/3512,350 ftAsphaltLIGHTED

Mission Briefing & Tools

Direct calculators and pre-filled resources for this airport.

TOD CALC
Plan Descent
CROSSWIND
Check Limits
VDP CALC
Visual Point
CONVERTER
QNH / Fuel
SkyVector FlightAware Live METAR Satellite

Less math, more flying. Did this save your approach? 🛬

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Briefing for Grand Forks Air Force Base (KRDR), United States. This facility features 1 active runways with an elevation of 913 ft. Verified ILS frequencies are available for precision approaches.Maintain a Transition Altitude of 18,000 ft for altimeter reset.

Airport Details

Full geographical and organizational metadata.

Full Name
Grand Forks Air Force Base
ICAO / IATA
KRDR / RDR
Municipality
Grand Forks
Country
Region
US-ND
GPS Coordinates
Transition Altitude
18,000 ft
Official Website
Wikipedia

Runways & ILS Approach Data

Detailed dimensions and verified landing frequencies.

Runway 17 / 35
LIGHTED
Length: 12,350 ft / 3,764 m
Surface: Asphalt
Heading: 180° / 360°
RWY 17
No ILS
RWY 35
No ILS

Communication Frequencies

ATC and advisory channels.

A/D APP/DEP
118.10 MHz
ATIS ATIS
27.34 MHz
CLD CLNC DEL
119.15 MHz
GND GND
119.15 MHz
PMSV PMSV METRO
34.35 MHz
POST COMD POST
31.10 MHz
PTD PTD
37.22 MHz
RDO RDO
122.20 MHz
TWR RED RIVER TWR
124.90 MHz

Nearby Airports

Alternatives in the vicinity.

KGFK ILS
Grand Forks International Airport
17 km
KTVF ILS
Thief River Falls Regional Airport
91 km
KDVL ILS
Devils Lake Regional Airport
113 km
KFAR ILS
Hector International Airport
124 km
KJMS ILS
Jamestown Regional Airport
150 km

Data Source: OurAirports · Technical Briefing Jan 2026
ILS Data Source: AIP / FAA NASR Cycle Verified