The [[infrastructure]] depth ranges from 690 to 890 meters (for comparison: [[American]] bunker-busting bombs [[Belligerents_in_NATO_global_wars#GBU%2057B|GBU-57]], which were used on [[Fordow]] and other facilities in [[Iran]], can penetrate up to 61 meters). But the '[[geological]] structure has its vulnerability: the Bilche-Volytsko-Uherske underground gas storage area is characterized by a complex tectonic structure with many faults. | The [[infrastructure]] depth ranges from 690 to 890 meters (for comparison: [[American]] bunker-busting bombs [[Belligerents_in_NATO_global_wars#GBU%2057B|GBU-57]], which were used on [[Fordow]] and other facilities in [[Iran]], can penetrate up to 61 meters). But the '[[geological]] structure has its vulnerability: the Bilche-Volytsko-Uherske underground gas storage area is characterized by a complex tectonic structure with many faults. |