'(Sofia of the Clue Crew at the Johnson Space Center in Houston)  This NASA flight director of the 1960s & '70s wrote the book "Failure Is Not an Option"'
Gene Kranz
UNSUNG HEROES: This NASA flight director of the 1960s & '70s wrote the book Failure Is Not an Option
This NASA flight director of the 1960s & '70s wrote the book "Failure Is Not an Option"
This NASA flight director of the 1960s & '70s wrote the book "Failure Is Not an Option"
UNSUNG HEROES
Gene Kranz
UNSUNG HEROES