空域

• The area was scanned for signs of enemy aircraft
  该空域用雷达扫描以便发现敌机踪迹。
• All aircrafts are ordered to clear the air space immediately
  所有战机马上清理这片空域
• This area has been declared restricted air space
  这片空域被划为禁飞区
• This area has been declared restricted airspace
  这片空域被划为禁飞区
• Sand island keep as far away from the airfield as possible
  尽可能的(将战场)保持远离空域。
• Negative on air support at this time . airspace is too hot
  这时候空中支援免谈。空域太紧张了。
• Article 70 the state exercises unified management over the airspace
  第七十条国家对空域实行统一管理。
• Sector optimization in 3d airspace
  关于空域扇区的优化划分
• A spatial error concealment scheme based on prediction of texture direction
  基于纹理方向预测的空域差错隐藏方案