Claim: The Right Stuff was adapted from an essay.
Evidence: The Right Stuff is a 1983 American epic historical drama film that was adapted from Tom Wolfe 's best-selling 1979 book of the same name about the Navy , Marine and Air Force test pilots who were involved in aeronautical research at Edwards Air Force Base , California , as well as the seven military pilots who were selected to be the astronauts for Project Mercury , the first manned spaceflight by the United States.