формалізоване текстове повідомлення
structured message text
innocuous text message
free form message text
end of text
plain text
text format
clear text
clear-text radio traffic
cipher text
special text
secret text
Warning text that appears when the battery voltage falls below warning threshold
cryptogram/encrypted message
end of message over/out
fire message
merchant ship reporting and control message system
message
message book
message center
message exploitation
message follows...
message processing
message recipient
q-message
reference number (order / message / report)
send your message
message to observer (MTO)
friendly air movement message (FAM)
confidential code message (CCM)
counterbattery message
distress message
message handling command