航空（飞行）障碍灯是保障高大建筑物及其设施和空中飞行器（飞机）飞行安全的警视标志器，早在1961年国务院、国防部、交通部就联合发布[（61）军办第18号]文件，规定机场附近高大建筑物必须设置飞行障碍标志。1982年国务院，中央军委又发（「1982」38号）文件重新颁发《关于 Aviation (flight) obstruction lights are warning signs to ensure the safety of tall buildings and their facilities and air vehicles (aircrafts). As early as 1961, the State Department, the Ministry of National Defense, and the Ministry of Communications jointly issued [(61) Military Office 18]. No.] Documents stipulate that tall buildings in the vicinity of the airport must be equipped with a flight barrier sign. In 1982, the Central Military Commission issued another document (“1982” No. 38) to reissue "About