B
Base turne - Base turn consists of:
1. a specified outbound track and timing or DME distance from a facility,
2. followed by a turn to intercept the inbound track.
3. The outbound track and/or the timing may be different for the various categories of aircraft. Where this is done, separate procedures are published.
Blind transmission – a transmission from one station to another in circumstance where two-way communication cannot be establish but where it is believed that the called station is able to receive the transmission
If an aircraft is unable to establish communication because of receiver failure, it shall transmit reports at the scheduled time, or positionos the frequency in use preceded by the phrase: "transmitting blind due to receiver failure". The message shall be transmitted twice, first on the primary frequency and then on the secondary frequency before changing frequency, the aircraft should announce the frequency to whic hit is changing. The aircraft shall also advise the time of it next intended transmission an aircraft, which is provided with air traffic control or advisory service, shall, in addition to complying with above, transmit information regarding the intention of the pilot-in command
Broadcast – a transmission of information relating to air navigation that is not addressed to a specific station or stations. Rate of speech on radiotelephone broadcast shall not exceed 100 words per minute. The beginning of the message will include general call ( ALL STATIONS), THIS IS "station name", optionally: time in UTC
ערוץ המשדר מידע מוקלט על הנתונים בשדה (יפורט מאוחר יותר). מתעדכן לפחות פעם בשעה וחובה להאזין לו בטרם לפני התנעה ולפני נחיתה