Authors:

In order to assure an adequate national defense, it is necessary - and sufficient - to be in a position in case of war to conquer the command of the air.

General Giulio Douhet (2014). “Command Of The Air”, p.51, Pickle Partners Publishing
In order to assure an adequate national defense, it is necessary - and sufficient - to be in a position in case of war to conquer the command of the air.