An Imperial Air Tank was, as the name implies, the main hovertank in service to the New Galactic Empire. They were circular in overall shape.
Just prior to Emperor Cos Dashit's speech at the Plaza of the Daders on the Imperial City of Alderaan, at least fifteen air tanks were lined in formation awaiting the speech.
Imperial Air Tanks were vehicles in the 1974 The Star Wars: Rough Draft and later depicted in The Star Wars comic series.
Imperial Air Tanks were vehicles in the 1974 The Star Wars: Rough Draft and later depicted in The Star Wars comic series.