main defense area (line) / main defensive position

main defensive position

assume a defensive / assume the defensive

main defense (line) area

defensive position

forward defensive position

defensive belt / line

forward defensive line

defensive area

platoon defensive area

main line of defense (resistance)

outline the main line of defense (of the enemy)

deployment line; line of deployment (LD); line of departure

launching position (missile position)

changeover from travelling position to fire position

position and navigation unit / position navigation unit (PNU)

in position / in-position

main firing position

main fortified position

main position

main battle position

position defense (in depth)

fixed position defense

air defense position

line of present position

line of position (LOP)

bivouac (area / position)

position area for artillery (PAA)

contact area summary position estimate report

assuming a defensive

close defensive fire

close-in defensive fire

defensive electronic warfare