сигнал блокування
barrier troops / blocking detachments (units) / anti-retreat forces
blocking force
blocking position
blocking slide
blocking effect correction
blocking
fixed blocking fire
defensive blocking mission
defensive blocking position
Signal Kit / MK-79 (illumination signal kit)
acknowledgement signal
arm-and-hand signal
audio signal
caution signal
combined signal
command and signal
command signal center
control signal
distress signal (=SOS)
echo (returned signal)
field army signal brigade
flash a signal
forward area signal center
hand signal
hoisting signal flags
jamming signal
main signal center
prearranged signal
pyrotechnic signal
radio alarm signal
radio frequency signal
recognition signal