![Gary Sinise on Twitter: "A great experience I will never forget. Today we celebrate the incredible team effort and what NASA dubbed “a successful failure”. *Posing with Ken Mattingly in a replica Gary Sinise on Twitter: "A great experience I will never forget. Today we celebrate the incredible team effort and what NASA dubbed “a successful failure”. *Posing with Ken Mattingly in a replica](https://pbs.twimg.com/media/EV0j4X-U8AAPFPz.jpg)
Gary Sinise on Twitter: "A great experience I will never forget. Today we celebrate the incredible team effort and what NASA dubbed “a successful failure”. *Posing with Ken Mattingly in a replica
![Ken Mattingly, John Young, and Charlie Duke-the crew of Apollo 16. Photo Credit: NASA posted on SpaceFlight Insider - SpaceFlight Insider Ken Mattingly, John Young, and Charlie Duke-the crew of Apollo 16. Photo Credit: NASA posted on SpaceFlight Insider - SpaceFlight Insider](https://www.spaceflightinsider.com/wp-content/uploads/2015/04/Apollo-16-crew-Photo-Credit-NASA.jpg)
Ken Mattingly, John Young, and Charlie Duke-the crew of Apollo 16. Photo Credit: NASA posted on SpaceFlight Insider - SpaceFlight Insider
![Failure is Not an Option: Celebrating the 50th Anniversary of Apollo 13: Pt. 3: Ken Mattingly | Jonathon D. Svendsen Failure is Not an Option: Celebrating the 50th Anniversary of Apollo 13: Pt. 3: Ken Mattingly | Jonathon D. Svendsen](https://jonathondsvendsen.files.wordpress.com/2020/06/ken-mattingly.png)
Failure is Not an Option: Celebrating the 50th Anniversary of Apollo 13: Pt. 3: Ken Mattingly | Jonathon D. Svendsen
![Jay T. Cullen on Twitter: "Happy 81st Birthday to Ken Mattingly original CMP Apollo 13 CMP Apollo 16 & Commander STS-4 & STS-51-C @NASA https://t.co/ixcHVAEmzd" / Twitter Jay T. Cullen on Twitter: "Happy 81st Birthday to Ken Mattingly original CMP Apollo 13 CMP Apollo 16 & Commander STS-4 & STS-51-C @NASA https://t.co/ixcHVAEmzd" / Twitter](https://pbs.twimg.com/media/C7IscugVAAAxZ48.jpg)
Jay T. Cullen on Twitter: "Happy 81st Birthday to Ken Mattingly original CMP Apollo 13 CMP Apollo 16 & Commander STS-4 & STS-51-C @NASA https://t.co/ixcHVAEmzd" / Twitter
Retro Space Images - Remembering STS-4 - Mission commander Ken Mattingly aboard Space Shuttle Columbia in June, 1982. | Facebook
![Fred Haise (left) Jim Lovell, and Ken Mattingly pose in front of the launch pad. 6 April 1970. Scan by Ed Hengeveld. | Apollo 13, Apollo missions, Ken mattingly Fred Haise (left) Jim Lovell, and Ken Mattingly pose in front of the launch pad. 6 April 1970. Scan by Ed Hengeveld. | Apollo 13, Apollo missions, Ken mattingly](https://i.pinimg.com/736x/c8/54/aa/c854aaccc2547ef83dd2f83b125c4de5--ken-mattingly-fred-haise.jpg)