净空保护区
什么是净空保护区
净空保护区是为保障飞机起降安全而规定的障碍物限制面以上的空间，用以限制机场及其周围地区障碍物的高度。
通俗来讲，机场附近禁止违规放飞的区域被统称为“净空保护区”。
The clearance protection area is the space above the obstacle limitation surface stipulated to ensure the safety of aircraft taking off and landing, which is used to limit the height of obstacles in the airport and its surrounding areas.
Generally speaking, the area near the airport where illegal flying is prohibited is collectively referred to as the "clearance protection area".
民航局于2022年8月31日发布了《运输机场净空保护管理办法》，明确运输机场净空保护区域是指以机场基准点为圆心、水平半径55公里的空间区域，其覆盖范围很广。而在机场净空保护区内还有一个核心区域，被称为“净空巡视检查区域”，其范围是以跑道中心线为基线，两侧各10公里、两端各20公里的空间区域。
On August 31, 2022, the Civil Aviation Administration issued the Measure s for the Management of Clearance Protection of Transport Airports, specifying that the clearance protection area of transport airports reters to the space area centered on the airport reference point with a horizontal radius of 55 km, which covers a wide range of areas. There is also a core area in the airport clearance rotection area, known as the "clearance inspection area", which covers a space area of 10 kilometers on both sides and 20 kilometers on both ends, with the runway centerline as the baseline.
障碍物的限制要求
在净空保护区内，禁止：修建超高建筑物；放飞影响飞行安全的鸟类；放飞无人机及航模、孔明灯、气球、风筝等升空物体；燃放烟花爆竹；焚烧产生大量烟雾的农作物秸秆、垃圾等……总之，可能影响到飞行安全的活动，都需要避免。
In the clearance protection area, it is prohibited to build super-high buildings, fly birds that affect flight safety, fly unmanned aerial vehicles, model airplanes, Kongming lanterns, balloons, kites and other airborne objects, set off fireworks and firecrackers, and burn crop stalks and garbage that produce a large amount of smoke. In short, activities that may affect flight safety need to be avoided.
此外，在机场障碍物限制面区域内的新增物体或者原有物体的扩展应当符合《民用机场飞行区技术标准》《民用机场净空障碍物遮蔽原则应用指南》等标准的要求。
在机场障碍物限制面区域外的新增物体或者原有物体的扩展不得对航空器运行造成限制或者影响
在机场净空保护区域内的障碍物，按照《民用机场飞行区技术标准》的规定设置障碍灯和标志。
In addition, the expansion of new objects or original objects in the restricted area of airport obstacles should meet the requirements of the Technical Standards for Flight Areas of Civil Airports and the Guidelines for the Application of the Principles of Obstacle Sheltering in Civil Airports.
The addition of new objects or the expansion of existing objects outside the restricted area of airport obstacles shall not restrict or affect the operation of aircraft.
Obstacles in the airport clearance protection area shall be provided with obstacle lights and signs in accordance with the provisions of the Technical Standards for Civil Airport Flight Areas.
净空巡视检查
净空巡视检查区域的巡视检查应当每月不少于一次；对于重点巡视检查区域应当做到每周不少于一次；对于无障碍区域以及距跑道端1.5公里进近面以内区域巡查每日不少于1次。
机场管理机构应当根据季节、机场周边净空环境等因素确定重点巡视检查区域。
The clearance inspection area shall be inspected at least once a month; the key inspection area shall be inspected at least once a week; the barrier-free area and the area within 1.5 km from the runway end shall be inspected at least once a day.
The airport administrative organ shall determine the key inspection areas according to the season, the clearance environment around the airport and other factors.
净空保护是机场运营的生命线，更关系到每一位旅客的生命财产安全。净空保护区内若有飞行物侵入，会使飞行员偏离航道或航空器发生机械故障，存在一定的安全隐患。如果驾驶员稍有失误还可能与航道外的超高物体或不明飞行物相撞，危及民众生命安全。因此，净空保护不仅是政府和行业监管部门的职责，更需要人人参与其中。
Clearance protection is the lifeline of airport operation, and it is also related to the safety of every passenger's life and property. If there is a flying object intruding into the clearance protection area, the pilot will deviate from the course or the aircraft will have mechanical failure, and there are some potential safety hazards. If the pilot makes a slight mistake, he may collide with a super-high object or UFO outside the channel, endangering the lives of the people.
Therefore, clearance protection is not only the responsibility of the government and industry regulatory authorities, but also requires everyone to participate in it.
END
图文编辑 | 赵紫彤
责任编辑 | 李昱霖
审核 | 吴云涛
部分图文信息来源于网络
