Dubbed 'Warthog' - or just 'Hog' - by those who fly and maintain it, the Fairchild Republic A-10 Thunderbolt II is the world's undisputed close air support attack jet. As tough as it is ugly, it has built a fearsome reputation as a tank buster and infantry killer in conflicts around the globe, and its GAU-8 Avenger 30mm cannon strikes fear into the hearts of all unlucky enough to be on the wrong side of it.he A-10 was clutched from the jaws of retirement by the 1991 Gulf War. At the time of the conflict, the United States Air Force was making plans to shed it's A-10 fleet, citing...