| Point de virage | Distance | Direction | Zone d'observation |
|---|---|---|---|
| Edgehill | 0,60 km | 21,0° | Suivant, R=5,00 km, Angle=90,0° |
| Northampton South | 41,16 km | 73,9° | Cylindre R=2,00 km |
| Naseby East | 23,83 km | 356,6° | R=120,00 km, Radial1=42,5°, Radial2=357,5° |
| Kettering South | 14,10 km | 102,4° | Cylindre R=2,00 km |
| Bozeat | 16,86 km | 173,0° | R=130,00 km, Radial1=70,0°, Radial2=36,0° |
| Radway | 53,03 km | 259,3° | R=3,00 km, Radial1=293,0°, Radial2=153,0° |
| Edgehill | 4,89 km | 201,0° | Cylindre R=0,60 km |
| Total : | 152,17 km / 630,46 km (153,88 km) | ||