The great defense against the air menace is to attack the enemy's aircraft as near as possible to their point of departure.

The great defense against the air menace is to attack the enemy's aircraft as near as possible to their point of departure.

对空中威胁的最大防御是攻击敌人的飞机，尽可能接近他们的出发点。

-- Winston Churchill 温斯顿·丘吉尔