NORFOLK, Va. – Adrian Cronauer, the man whose military radio antics inspired a character played by Robin Williams in the film “Good Morning, Vietnam,” has died. He was 79. Adrian Cronauer, shown in 1987, Cronauer was a disc jockey on the Saigon-based Dawn Buster radio show from 1965-1966 whose experiences in the Vietnam War were chronicled in the movie “Good Morning, Vietnam.” Associated Press/Charles Krupa Mary Muse, the wife of his stepson Michael Muse, said Thursday that Cronauer died Wednesday from an age-related illness.