Once, when he was unable to continue with his duties, his African-American friend took over for him and later became War Machine.
This character revealed his dual identities to Happy Hogan. In the original story, he was captured in Vietnam; later, the story was ret-conned to his being captured in the first Gulf War, and then to being captured in Afganistan. He was aided by Ho Yinsen in his escape. Once, when he was unable to continue with his duties, his African-American friend took over for him and later became War Machine. For 10 points, name this superhero who uses his suit of nanomachines to fight supervillains like Obediah Stane and the Mandarin.
This character revealed his dual identities to Happy Hogan. In the original story, he was captured in Vietnam; later, the story was ret-conned to his being captured in the first Gulf War, and then to being captured in Afganistan.
{Tony Stark} or {Iron Man}