When is air defense day?

When is air defense day? When is National Air Defense Day?

Air defense day is a date set by provinces and cities, and the state has no regulations. Air defense day is not a day for national reunification. Generally, every province and city will choose a more important war date as the air defense day.

Most cities choose to sound the 918 air defense alarm at 09: 18 every September, and individual cities are different due to specific conditions.

The following are the times when air defense alarms were sounded in cities and counties:

Every year at 9. 10: 00 and 10: 10 in Beijing, air defense alarms and air raid alarms are sounded to warn citizens to be prepared for danger in times of peace.

The People's Air Defense Office of Guangxi Zhuang Autonomous Region sounds an air defense alarm at 9./kloc-0. 8 every year to warn citizens to be prepared for danger in times of peace.

Rongshui County People's Air Defense Office sounded an air defense alarm to commemorate the September 18th Incident, warning citizens not to forget national humiliation and be prepared for danger in times of peace.

Jiangxi air defense warning trial day: every September 18, 10: 00- 10: 30, in order to enhance the national awareness of air defense and disaster prevention.

Hebei 1 1 provincial air defense warning trial day for prefecture-level cities: it starts on July 7th every year 10: 00, and the duration of each city is different. Remember the July 7th Incident and the national humiliation!

Civil air defense warning signals are divided into two categories and four types:

1, air defense alarm sound signal:

(1) Early warning. Ring for 36 seconds, stop for 24 seconds, three times as a cycle. This kind of alarm is to inform city residents in advance that the enemy may attack the city and warn people to make various preparations for air strikes in advance.

(2) Air raid alarm. Ring for 6 seconds, stop for 6 seconds, and 15 times is a cycle. This kind of alarm is issued when the enemy plane or other air raid weapons are close to the city and the air raid is about to start or has already started, informing people to take protective measures such as evacuation and shelter quickly to prevent air raid.

③ Disarm the alarm. Ringing for 3 minutes is a cycle. This kind of alarm is to inform people that the air raid has been lifted, and they can clean up and eliminate the consequences of the air raid according to the air raid prevention plan, and at the same time restore the normal production and life of the city.

2. Sound signal of disaster warning: it rings for 3 seconds, stops for 3 seconds, and 30 times is a cycle.

Air defense warning evacuation measures

General air defense alarm equipment is installed on the roofs of urban buildings and managed by the armed forces department or the security departments of streets, enterprises and institutions.

1. Early evacuation refers to the planned evacuation of urban residents, materials, factories and facilities. When the country predicts and detects that war will break out, before the country declares a state of war, according to the mobilization order issued by the country or the war zone.

2. Emergency evacuation refers to the planned evacuation of urban residents during the period from the declaration of a state of war to the outbreak of war.

3, emergency evacuation, usually refers to the first air raid within 24 hours, or in the air raid interval retreat hidden action. When organizing emergency evacuation, it is necessary to make overall arrangements, allocate and use civil air defense fortifications with emphasis, and organize various guarantees according to terrain conditions, population size and density, and layout of fortifications. The principle of city and overall consideration and key protection; Scientifically determine the evacuation procedures, coordinate all aspects, make good use of professional strength, and quickly evacuate people who plan to evacuate to predetermined areas and fortifications.

The National Air Defense Law stipulates that

1, the state ensures the smooth communication and warning of civil air defense, so as to quickly and accurately transmit and distribute air defense warning signals and effectively organize and command civil air defense.

2. No organization or individual may occupy or confuse the special frequencies and audio signals used by the state for civil air defense communications.

3, communications, radio and television systems, wartime must give priority to the transmission and distribution of air defense warning signals.

4, set up in the relevant units of civil air defense warning facilities, maintenance and management by their units, shall not be removed without authorization.

5, the local people's governments at or above the county level may, according to the needs, organize the trial sounding of air defense warning; And make an announcement five days before the trial.