21ST Century and Beyond (1 gen 2000 anni – 7 giug 2021 anni)

Descrizione:

After being attacked on September 11, 2001, only days after the world celebrated the beginning of a new century, the United States would be thrown into its longest war ever. The war on terror would be a never-ending fight against an enemy with no traditional frontiers, with unmanned aerial vehicles emerging as a key component of the Air Force's air campaign.

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