• Locations
• France
• Boulogne sur Mer
• Mont St Frieux

• I/1245 HKAR
• 119 (2)

• 4./1245 HKAR
• 134 I
• 613
• 636
• 689 (2)
• Masch.
• Würzburg

• 5./149 AR
• Vf 51a
• Vf 52a
• Vf 56a
• Open

• Flak
• L 401 (2)

• Support
• 622 (2)
• 646
• 657
• 668 (2)
• Barracks (2)

• Infantry
• Perimeter

L 401

On the highest point, near the 636, a heavy Flak-battery consisting of three times L 401 was built.

The emplacements each housed a 8.8 cm Flak 36 gun.