| Turnpoint | Distance | Direction | Observation zone |
|---|---|---|---|
| NAW-Naseby West | 4.83 km | 357.8° | Next, R=5.00 km, Angle=90.0° |
| BANbury | 40.87 km | 208.2° | Symmetric, Rmin=11.30 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=11.30 km |
| NOS-Northampton South | 31.26 km | 66.1° | Symmetric, Rmin=11.30 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=11.30 km |
| HB5-Hb control point east | 28.13 km | 0.7° | Symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=0.50 km |
| HB4-Hb East | 9.76 km | 270.9° | Line 1.00 km (Radius 0.50 km) |
| Total: | 110.02 km | ||