American Flyer was a '70s folk-rock quartet made up of former members of other groups: Craig Fuller was from Pure Prairie League, Eric Kaz had been a member of Blues Magoos, Steve Katz was in Blood, Sweat Tears, and Doug Yule had played in the Velvet Underground. Together they charted with two albums on United Artists in the mid-'70s. ~ William Ruhlmann, Rovi