THE FLYING BOXCAR: The B-24 Liberator's Brutal War. Rare Restored & Colorized Footage. This restored and colorized documentary short features rare combat footage of the Consolidated B-24 Liberator, the most-produced American heavy bomber of World War II. We explore the history and action of this rugged, long-range workhorse that served in every theater of the war, from the oil fields of Ploesti to the U-boat "black pit" in the Atlantic. #WWII #B24Liberator #RestoredFilm #WWII #WWIIDocumentary #a