single-engine design using the Liberty engine. The 2-AT was the first all-metal American certified aircraft. The aircraft was dubbed the “Tin Goose” by the news media at the time. It featured ...

the MC-12 Liberty is the U.S. Air Force’s newest manned surveillance aircraft to support joint commanders in combat environments. The MC-12W is a medium- to low-altitude, twin-engine turboprop ...

The Douglas A-26 Invader is a twin-engine attack bomber ... history of their A-26 Lady Liberty at airshows and other events, fostering appreciation of the vintage aircraft and its significant ...