Ken Mattingly; Apollo 16, STS-4, STS-51C
The original crew of Apollo 13: Jim Lovell (commander), Ken Mattingly and Fred Haise. Mattingly was replaced by Jack Swigert, due to Mattingly's exposure to German measles.
US Space Program
Ken Mattingly - AU grad & astronaut (whom Gary Sinise portrayed in the movie Apollo 13).
Ken Mattingly performs his deep -space EVA retrieving film cassettes from the CSM's exterior
Ken 'TK' Mattingly - CMP for Apollo 16
Apollo 13 crew portrait with their Saturn V behind, including original CMP member Ken Mattingly, who was pulled from the flight 48 hours before launch and replaced with backup Jack Swigert, due to the possibility of being exposed to the measles.
Astronaut Ken Mattingly Apollo 13 Training NASA | January 17, 1970
humanoidhistory: The launch of Apollo 16 on April 16, 1972.
anything and everything
Apollo 16 astronaut Ken Mattingly suits up for training on December 2, 1971
Science and Space History
Ken Mattingly Apollo 16 suit