непланова вогнева підтримка
impromptu shooting
impromptu task
impromptu air reconnaissance
impromptu allotment
impromptu means
impromptu mission (task)
impromptu shoot(ing)
covering fire
amount of covering fire
covering fire at call
give covering fire
covering
covering action / party
covering belt
covering force
covering force area
covering patrol
covering sergeant
covering troops
fabric covering
artillery covering the infantry
corrugated covering
covering mask
casing / covering
covering / casing
protective covering (tarpaulins)
track covering device
close covering group
rearward passage of the covering force
slant fire; diagonal fire; oblique fire; fire to the oblique
fire control orders (FCO) ('Hold Fire', 'Cease Fire' and 'Engage')
selector lever, fire selector, fire switch, fire selector switch