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.
Giulio DouhetBecause of its independence of surface limitations and its superior speed the airplane is the offensive weapon par excellence.
Giulio DouhetTo have command of the air means to be able to cut an enemy's army and navy off from their bases of operation and nullify their chances of winning the war.
Giulio Douhet