The Fairchild Republic A-10 Thunderbolt II, commonly nicknamed the "Warthog" due to its unusual and ungainly appearance, became the most effective close-air-support aircraft that has ever served for the US Air Force and Air National Guard. Designed around the GAU-8/A Avenger autocannon, the aircraft was a highly effective tank killer during Operation Desert Storm. The Warthog continues to serve, from its first appearance in 1976 through subsequent...