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alert phase

ударения
авиац. аварийное сообщение при стадии тревоги; состояние готовности по тревоге; стадия тревоги (MichaelBurov)
воен. этап готовности
Макаров. тревога
 Английский тезаурус
alert phase
авиац. A situation wherein apprehension exists as to the safety of an aircraft and its occupants.
авиац., авиац., ИКАО A situation wherein apprehension exists as to the safety of an aircraft and its occupants
авиац., Канада. A phase that begins when a following the uncertainty phase, the communication search has failed to reveal any news of the aircraft; b an aircraft has been cleared to land and fails to land within 5 min after the estimated time of landing and communication has not been re-established with the aircraft; or c information has been received that indicates that the operating efficiency of the aircraft has been impaired, but not to the extent that a forced landing is likely
alert phase
: 2 фразы в 2 тематиках
Военный термин1
Фармакология1