main signal center

Signal Kit / MK-79 (illumination signal kit)

main groups of signal modeling methods

main defense area (line) / main defensive position

main tank/ main fuel tank

main gear box / main rotor transmission

main rotor transmission / main gear box

main-rotor head / main-rotor hub

main-rotor hub / main-rotor head

command signal center

forward area signal center

signal center

supporting signal center

US Army Signal Center

advanced signal center

Joint Information Operations Center /Joint Intelligence Operations Center (JIOC)

surface-to-air missile operations center / SAM operations center (SAMOC)

French Center Recherche Sur Le Renseignement / French Center for Intelligence Research (Cf2r / CF2R)

center-to-center method

acknowledgement signal

arm-and-hand signal

audio signal

caution signal

combined signal

command and signal

control signal

distress signal (=SOS)

echo (returned signal)

field army signal brigade

flash a signal

hand signal

hoisting signal flags

jamming signal