Gene Kranz never said 'failure is not an option' but his real legacy is 'tough and competent' – Houston Public Media
Gene Kranz - Wikipedia
Images of Gene Kranz | For All Mankind Wiki | Fandom
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File:Portrait Retired NASA Flight Director Gene Kranz (48430851691) (cropped).jpg - Wikimedia Commons
Eugene F. Kranz - Wikiquote
File:Gene Kranz at MSFC.jpg - Wikimedia Commons
Gene Kranz | For All Mankind Wiki | Fandom
File:Gene Kranz 2000.jpg - Wikimedia Commons
File:Bill Tindall (left) and Gene Kranz in Mission Control during Apollo 11.png - Wikipedia
Images of Gene Kranz | For All Mankind Wiki | Fandom
For NASA's Gene Kranz, failure was not an option
Gene Kranz | National Aeronautics and Space Administration Wiki | Fandom
Gene Kranz - Wikipedia
Gene Kranz | For All Mankind Wiki | Fandom
File:Flight Director Gene Kranz.jpg - Wikimedia Commons
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Gene Kranz - Wikipedia
Gene Kranz never said 'failure is not an option' but his real legacy is 'tough and competent' – Houston Public Media
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Apollo 13 - Wikipedia
Thomas Paine | For All Mankind Wiki | Fandom
Gene Kranz - Wikipedia
File:Gene Kranz in 2022 01.jpg - Wikimedia Commons
