Jack Rockford is a character mentioned in Fallout 4.
Jack Rockford was an intern working at Mass Fusion before the Great War. He was the creator of the Freefall Legs after he was inspired by delays in elevator maintenance and lack of stairways at his workplace. On the day of the Great War, Jack was trapped in his office and was unable to retrieve the Freefall Legs from his safe.
Jack Rockford is mentioned only in Fallout 4.