![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
![NASA History Office on Twitter: "#HappyBirthday to Apollo 16 astronaut Ken Mattingly and his 'Apollo 13' film counterpart, @GarySinise. https://t.co/qQ787Ab2iW" / Twitter NASA History Office on Twitter: "#HappyBirthday to Apollo 16 astronaut Ken Mattingly and his 'Apollo 13' film counterpart, @GarySinise. https://t.co/qQ787Ab2iW" / Twitter](https://pbs.twimg.com/media/C7IO1cVU4AAV9im.jpg)
NASA History Office on Twitter: "#HappyBirthday to Apollo 16 astronaut Ken Mattingly and his 'Apollo 13' film counterpart, @GarySinise. https://t.co/qQ787Ab2iW" / Twitter
![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
![1 May 1982) --- These two astronauts will man the space shuttle Columbia for NASA's fourth and final (STS-4) orbital flight test. Thomas K. (Ken) Mattingly II, right, is crew commander. Henry 1 May 1982) --- These two astronauts will man the space shuttle Columbia for NASA's fourth and final (STS-4) orbital flight test. Thomas K. (Ken) Mattingly II, right, is crew commander. Henry](https://c8.alamy.com/comp/T27TP2/1-may-1982-these-two-astronauts-will-man-the-space-shuttle-columbia-for-nasas-fourth-and-final-sts-4-orbital-flight-test-thomas-k-ken-mattingly-ii-right-is-crew-commander-henry-w-hartsfield-jr-is-pilot-T27TP2.jpg)