This is good, but the >5 km deep obstacle zone composed of layers of deep dense minefields integrated with other obstacles is still a huge problem, even if not an NTC problem. The time, munitions and the required supporting engineer, artillery and logistics assets needed to accomplish an ABCT scale breach in something like that is enormous. And then you have the additional complexity of things like artillery delivered scatterable mines landing on the lanes during the lengthy breaching process.
This is good, but the >5 km deep obstacle zone composed of layers of deep dense minefields integrated with other obstacles is still a huge problem, even if not an NTC problem. The time, munitions and the required supporting engineer, artillery and logistics assets needed to accomplish an ABCT scale breach in something like that is enormous. And then you have the additional complexity of things like artillery delivered scatterable mines landing on the lanes during the lengthy breaching process.