午夜小片|一级电影中文字幕|国产三级一区|精品久久久久久久国产性色av,国产一级黄色网,久久久久久久久久福利,久草超碰

US EUROPE AFRICA ASIA 中文
China / Politics

PLA reveals vulnerability of military airfields

Updated: 2014-07-28 20:40

More than half of the country's military aerodrome clearance zones have been affected by negligence over the past two decades, leading to nearly 100 plane accidents and the closure or relocation of about 10 military airfields, according to the General Staff Department of the Chinese People's Liberation Army(PLA), Xinhua News Agency reported.

Aerodrome clearance refers to an area of protected airspace surrounding certain airfields, and includes restrictions such as those concerning the height of buildings, to ensure the safety of planes in the air. China’s rapid urbanization means that military aerodrome clearance has been affected by expanding cities incorporating military airfields.

The PLA statistics show that there are more than 1,000 "illegal" high-rises within military aerodrome clearance zones. Additionally, birds, objects and small planes are other major causes of accidents involving army planes, leading to security risks during military training.

Highlights
Hot Topics
...