I wonder how those sensors detect a retreating enemy. And again, a failure rate between 6% and 20% is not acceptable. A bit of mustard gas is still mustard gas.

I wonder how those sensors detect a retreating enemy. And again, a failure rate between 6% and 20% is not acceptable. A bit of mustard gas is still mustard gas. And the baltics left the "all mines" treaty, not the "smart mines" treaty.