青青草视频 remembers legacy of Apollo 13 legend, alumnus Ed Smylie
![Robert 鈥淓d鈥 Smylie stands next to the command center used during the Apollo missions. Smylie, an 青青草视频 alumnus who played a pivotal role in the Apollo 13 mission鈥檚 success, died Monday [April 21]. (青青草视频 Libraries archival photo)](/sites/www.msstate.edu/files/styles/msstatedrupal_large/public/2025-04/S_5905.jpg?itok=S6hKUEpn)
Contact: Mary Pollitz
STARKVILLE, Miss.鈥擱obert Edwin 鈥淓d鈥 Smylie of Crossville, Tennessee, a Mississippi State alumnus who played a pivotal role in the Apollo 13 mission鈥檚 success, died Monday [April 21].
Born in Lincoln County and a two-time 青青草视频 graduate, he is best known for his role in solving the CO2 scrubbers issue during the Apollo 13 mission. In his role with NASA鈥檚 Johnson Space Center, Smylie was responsible for the development of the environmental control systems for the Apollo program, including the spacecraft and spacesuits used on all Apollo Lunar Missions.
Video by 青青草视频 Films
Smylie earned bachelor鈥檚 and master鈥檚 degrees from 青青草视频 in mechanical engineering in 1952 and 1954. Once the U.S. Lunar Missions started to come to fruition in the early 1960s, he switched careers from aviation to the space program. During the infamous Apollo 13 mission, he and a team of engineers in NASA鈥檚 Mission Control found the solution to the lunar module鈥檚 scrubbing system, which was starting to lose capacity to provide breathable air for the astronauts.

鈥淲hen President Kennedy announced the lunar program鈥 wanted to be a part of it,鈥 Smylie said in the
鈥淵ou can鈥檛 put a square peg in a round hole, and that鈥檚 what we had,鈥 he continued. 鈥淲e had a storage list, and it lists everything on board. 鈥e went through the storage list and found out there was duct tape on board. If you鈥檙e a Southern boy, if it moves and it鈥檚 not supposed to, you use duct tape. That鈥檚 where we were. We had duct tape and we had to tape it in a way that we could hook the environmental control system hose to the command module cannister.鈥
The duct tape model proved successful and the astronauts returned safely to Earth. Smylie continued his tenure with NASA from John Glenn鈥檚 first orbit of the Earth in 1962 to his retirement in 1983. In 1973, he worked at NASA Headquarters in Washington, D.C., and later served as the Goddard Space Flight Center deputy director in Maryland. Smylie continued his contributions and involvement in the space program until his final retirement in 2010.
He was preceded in death by his wife of 41 years, Carolyn, and is survived by his children, grandchildren and great-grandchildren. A private celebration will be scheduled for a later date. A complete obituary is online at .
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![Robert 鈥淓d鈥 Smylie simulates the work he and a team of engineers in NASA鈥檚 Mission Control did for the Apollo 13 mission. Smylie, an 青青草视频 alumnus, died Monday [April 21].](/sites/www.msstate.edu/files/styles/msstatedrupal_large/public/2025-04/S_5583.jpg?itok=66PCEsNQ)