| Navaid Facility ID: | RDR |
| Official Navaid Facility ID: | RDR |
| Navaid Facility Type: | TACAN |
| Navaid Name: | Red River |
| City: | GRAND FORKS |
| State: | NORTH DAKOTA |
| FAA Region: | |
| Latitude: | 47-57-25.400N (47.9571) |
| Longitude: | 097-24-21.680W (-97.406) |
| Lat/Long Survey Accuracy: | 1 second or better |
| Owner: | US AIR FORCE |
| Operator: | US AIR FORCE |
| Common System Usage: | No |
| Public Use: | Yes |
| Navaid Class: | H-TACAN |
| Hours of Operation: | 24 |
| Magnetic Variance: | 3 E as of 9/30/2025 |
| ARTCC High Altitude ID (Name): | ZMP (MINNEAPOLIS) |
| ARTCC Low Altitude ID (Name): | ZMP (MINNEAPOLIS) |
| Navaid ID | Navaid Facility Type | Remarks |
|---|---|---|
| RDR | TACAN | NO-NOTAM MP: 1200-1500Z++ MON, WED, FRI. |
| RDR | TACAN | TACAN AZM UNUSBL 103-105 BYD 30 NM; 220-263 BLW 2600 FT; 220-263 BYD 15NM; 286-288 BYD 30 NM. |
| RDR | TACAN | DME UNUSBL 209-219 BYD 30 NM; 220-263 BLW 2600 FT; 220-263 BYD 15NM. |
| Navaid ID | Navaid Facility Type | Magnetic Variance | Airspace Fixes |
|---|---|---|---|
| RDR | TACAN | 3.1 E | BAPVE ND - K3 BIGBA ND - K3 BLANN ND - K3 BODDI ND - K3 BUUBU ND - K3 CADDI ND - K3 CANLI ND - K3 CIGNA ND - K3 DUMBE ND - K3 ELECI ND - K3 FAMDA ND - K3 FEMAT ND - K3 FRISK ND - K3 GEMBE ND - K3 GLIIB ND - K3 HAKEN ND - K3 HONNE ND - K3 KIDSE ND - K3 KLIIF ND - K3 MUDBE ND - K3 PARCR ND - K3 |
| RDR | TACAN | 3.1 E | PAROC ND - K3 WAMGA ND - K3 |
| Navaid ID | Navaid Facility Type | Holding Patterns |
|---|---|---|
| RDR | TACAN | BIGBA INT*ND*K3, Pattern #: 1 BLANN INT*ND*K3, Pattern #: 1 BODDI INT*ND*K3, Pattern #: 1 CADDI INT*ND*K3, Pattern #: 1 DUMBE INT*ND*K3, Pattern #: 1 FRISK INT*ND*K3, Pattern #: 2 GLIIB INT*ND*K3, Pattern #: 2 KLIIF INT*ND*K3, Pattern #: 1 |