Witness the most pivotal air battles from World War II onwards in these collection of documentary series from Discovery Channel. Beyond the Wild Blue introduces us to the US Air Force from its separation from the army in 1947. Wings Over Vietnam compares rare combat footage with first-hand accounts, to create a captivating portrait of these unique aerial operations, followed by Wings Over Europe that details the major flight battles that surrounded World War II. Wings Over the Gulf explores the tactical missions of Operation Desert Storm and Showdown: Air Combat delves into the defining moments of World War II and the Korean War through legendary machines that battle it out in some of history's most amazing dogfights and bombing raids.