perimeter formation

vee formation / V-Formation / V Formation

fingertip formation / finger-four formation / four finger formation

perimeter camp

perimeter defense (all-around defense)

perimeter position

perimeter unit

perimeter weapon

bevel half-perimeter

radar range perimeter

night time perimeter assignment

security perimeter

defensive perimeter post (DPP)

perimeter defense

perimeter guard

pull a unit out of the perimeter

pull back into a tighter perimeter

perimeter

approach march formation

attack formation

box formation

column formation

combat formation

depth of formation

dispersed formation

echelon left / right formation

fighting formation

formation

formation in line

group formation

higher formation

linear battle formation

major formation