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What does the term "blind transmission" mean?
  • A
    A transmission of information relating to air navigation that is not addressed to a specific station or stations.
  • B
    A transmission where no reply is required from the receiving station.
  • C
    A transmission from one station to another station in circumstances where two-way communication cannot be established but it is believed that the called station is able to receive the transmission.
  • D
    A transmission of messages relating to en-route weather information which may affect the safety of aircraft operations that is not addressed to a specific station or stations.

ICAO Annex 10, Volume II
1.3 Communication methods

Blind transmission. A transmission from one station to another station in circumstances where two-way communication cannot be established but where it is believed that the called station is able to receive the transmission.

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