The hammer strikes! / David Michelinie, writer ; John Romita Jr., penciller ; Bob Layton, inker.

Superhero comic featuring Iron Man (Tony Stark, a playboy, millionaire scientist whose solar-powered, steel-mesh armour enhances his strength to unbelievable levels, enables him to fly and contains an array of futuristic weaponry. The armour 's chest-plate's original use was to keep his damaged heart beating after a chunk of shrapnel was embedded in it during the Vietnam War).