the DEPTH of the DEFENSE
distance in metres /kilometres/ between the front edge and the rear of the mind /planned/ defense beat, a section or zone of the unit, the unit, the connector or union. The back line of defense forms the stern of the spaces dedicated to the defense of the second echelon /advance/.
Source:
Vševojsková operational and tactical terminology: 1. part - Military science, operational art, and the general tactic. Terminological standard, the Ministry of national defense, Prague 1983..
distance in metres /kilometres/ between the front edge and the rear of the mind /planned/ defense beat, a section or zone of the unit, the unit, the connector or union. The back line of defense forms the stern of the spaces dedicated to the defense of the second echelon /advance/.
Source:
Vševojsková operational and tactical terminology: 1. part - Military science, operational art, and the general tactic. Terminological standard, the Ministry of national defense, Prague 1983..