стрільба без прицілювання
fire over open sights (fire over sights)
open burning and open detonation (OBOD) (= open-pit)
fire over the sights
open country / open ground
sights
compensating sights
iron sights
collimate sights
front and rear sights
elevation sights
within sights
slant fire; diagonal fire; oblique fire; fire to the oblique
open fire
open up with fire
open deadly fire
change over from travelling to fire position
fire over friendly troops
fire control orders (FCO) ('Hold Fire', 'Cease Fire' and 'Engage')
break-open
open arrest
open attack
open barrel sight
open boat
open column
open emplacement
open flank
open formation
open hostilities
open order
open out
open position
open range