| Turnpoint | Distance | Direction | Observation zone |
|---|---|---|---|
| GRL-Gransden Lodge | 0.00 km | 0.0° | Next, R=5.00 km, Angle=90.0° |
| BSE-Bury St Edmunds | 57.35 km | 82.2° | Symmetric, Rmin=5.00 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=5.00 km |
| THP-Thrapston | 86.25 km | 280.7° | Symmetric, Rmin=5.00 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=5.00 km |
| ELM-Elmswell W | 98.14 km | 99.9° | Symmetric, Rmin=5.00 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=5.00 km |
| OAK-Oakington | 59.40 km | 273.1° | Symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=0.50 km |
| GRL-Gransden Lodge | 12.11 km | 229.2° | Cylinder R=3.00 km |
| Total: | 313.26 km | ||
Frequencies:
Cambridge Approach 123.605
Lakenheath 128.900
Rougham A/G 123.165