principal position

основна позиція

principal attack

principal military requirement (PMR)

principal reserve

Principal Subordinate Command (PSC)

principal direction of fire (PDF)

principal distribution depot

principal currency / reference currency

world map of principal aeronautical features

principal motion

principal subordinate commander

principal longitudinal axis

principal direction of fire

launching position (missile position)

changeover from travelling position to fire position

position and navigation unit / position navigation unit (PNU)

in position / in-position

alternate position

angular position

artillery position

attack position

battle position

bivouac (area / position)

blocking position

concealed position

consolidation of a position

covered position

defensive position

direct laying position

fix the position