попереджувальний сигнал
focus of attention
attention
full-attention operation
attention to orders!
call to attention
command attention
stand at attention
attention deficit disorder
Attention! Review the list of options
ATTN (attention)
Attention!
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