Cover Date: September 1969
Writers: Roy Thomas
Art: Sal Buscema
Featured Characters: Avengers [Black Panther [T'Challa]; Goliath [Clint Barton]; Thor [Donald Blake]; Vision; Wasp [Janet Van Dyne-Pym]; Yellowjacket [Henry Pym]]
1st cover appearance of Ultron, specifically Ultron-6