Astronaut who also served while the lunar component pilot around the famous Apollo 13 objective. He started his profession with NASA as a study pilot before getting an astronaut applicant. He was originally planned to become the 6th person to walk around the moon, however the Apollo 13 objective was forced to come back home before getting around the moon. He previously a child and three sons along with his first wife. Expenses Paxton performed him in the Academy Award-winning film Apollo 13.