| Turnpoint | Distance | Direction | Observation zone |
|---|---|---|---|
| HB start west | 5.44 km | 80.2° | Next, R=5.00 km, Angle=90.0°, Max.alt. is 1.68 km |
| Silverstone | 40.54 km | 169.8° | Symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=0.50 km |
| Tenbury Wells | 111.76 km | 284.5° | Symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=0.50 km |
| Chipping Norton | 83.61 km | 118.4° | Symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=0.50 km |
| HB control point east | 69.38 km | 38.5° | Symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=0.50 km |
| HB East | 9.76 km | 270.9° | Line 1.00 km (Radius 0.50 km) |
| Total: | 315.06 km | ||