Traditional Culture Encyclopedia - Weather forecast - Validity time of civil aviation meteorological message

Validity time of civil aviation meteorological message

0.5 hours. Official website, Civil Aviation Administration of China, said that in order to ensure the safety of navigation, civil aviation meteorological messages need to be detected and updated in real time, and the effective time is 0.5 hours. Civil aviation refers to the use of aircraft to engage in aviation activities other than national defense, police and customs, and civil aviation activities are part of aviation activities.