Robert J. Cenker (English Wikipedia)

Evans, Ben (11 January 2014). "Mission 61C: The Original 'Mission Impossible' (Part 1)". Americaspace.com. Archived from the original on 2 August 2017. Retrieved 28 February 2017.
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archive.today

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books.google.com

Hitt, David; Smith, Heather R. (June 2014). Bold They Rise: The Space Shuttle Early Years, 1972–1986. Univ of Nebraska Press. p. 271. ISBN 9780803255487. Archived from the original on 2 August 2017. Retrieved 28 February 2017.
Burgess, Colin (January 2000). Teacher In Space. Univ of Nebraska Press. p. 52. ISBN 0803261829. Archived from the original on 2 August 2017. Retrieved 28 February 2017.
Lennox, Joe (August 2004). Vision for Space. iUniverse. p. 241. ISBN 9780595321131. Archived from the original on 2 August 2017. Retrieved 28 February 2017.

heraldstandard.com

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jamesoberg.com

Oberg, James. "NASA hypes "Glenn Mission" Science". www.jamesoberg.com. Archived from the original on 2 August 2017. Retrieved 4 March 2017.

kennedyspacecenter.com

"Meet Astronaut Bob Cenker". Kennedyspacecenter.com. NASA. Archived from the original on 31 July 2017. Retrieved 31 July 2017.
"Meet Astronaut Bob Cenker". kennedyspacecenter.com. NASA. Archived from the original on 18 January 2024. Retrieved 18 January 2024.

laughingplace.com

"Events Happening for the New Year at the Kennedy Space Center Visitor Complex: January Astronaut Encounters". laughingplace.com. Laughing Place Disney Newsdesk. 5 January 2023. Archived from the original on 7 January 2023. Retrieved 7 January 2023.

longislandweekly.com

Murray, Anthony (17 July 2019). "A Moon Landing To Remember". Longislandweekly.com. Long Island Weekly. Archived from the original on 19 July 2019. Retrieved 19 July 2019.

nasa.gov

"Biographical Data: Robert J. Ceneker" (PDF). NASA. May 1999. Retrieved January 10, 2021.
"Mission Archives: STS-61-C". NASA.gov. NASA. Archived from the original on 2 August 2017. Retrieved 3 March 2017.
"NASA – STS-51L Mission Profile". NASA.gov. NASA. 19 January 2016. Archived from the original on 3 August 2017. Retrieved 20 February 2017.
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science.ksc.nasa.gov

"61-C (24)". Science.ksc.nasa.gov. NASA. Archived from the original on 3 August 2017. Retrieved 20 February 2017.
"STS-35 (38)". Science.ksc.nasa.gov. NASA. Archived from the original on 3 August 2017. Retrieved 20 February 2017.

spaceflight.nasa.gov

"Training Photo: S85-44834 (20 Nov. 1985)". Spaceflight.nasa.gov. NASA. Archived from the original on 2 August 2017. Retrieved 20 May 2017.

nssdc.gsfc.nasa.gov

"SATCOM KU-1". nssdc.gsfc.nasa.gov. Retrieved 13 February 2017.

newswise.com

Medina, Cynthia (11 July 2019). "Astronaut Shares his Journey into Space, Ahead of Apollo 11 50th Anniversary". Newswise.com. Newswise. Archived from the original on 12 July 2019. Retrieved 12 July 2019.

nj.com

"Astronaut Visits Flemington Woman's Club". NJ.com. 4 April 2009. Archived from the original on 2 August 2017. Retrieved 20 May 2017.

patch.com

Gillett, Rachel (19 October 2012). "East Windsor Retired Astronaut Visits Peddie School". Patch.com. Archived from the original on 2 August 2017. Retrieved 20 May 2017.

pennlive.com

Shelly, Nora (13 June 2017). "Meet 22 astronauts with Pennsylvania roots". Pennlive.com. PENNSYLVANIA REAL-TIME NEWS. Archived from the original on 14 April 2020. Retrieved 6 October 2017.

philly.com

Snyder, Susan (20 June 2017). "Astronaut Facts". Philly.com. The Inquirer. Archived from the original on 6 October 2017. Retrieved 6 October 2017.

scotsman.com

"A STARS and stripes flag found in attic at Glamis Castle is to go into space". Scotsman.com. Archived from the original on 6 October 2017. Retrieved 6 October 2017.

spaceflightinsider.com

Van Oene, Jacques. "Our SpaceFlight Heritage: STS-61C – Delays before disaster". Spaceflightinsider.com. Spaceflight Insider. Archived from the original on 6 October 2017. Retrieved 6 October 2017.

upenn.edu

dla.library.upenn.edu

Michelson, Daniel; Cleary, Kenneth (7 April 2017). "RCA Astro-Electronics Division records" (PDF). dla.library.upenn.edu. Univ of Penn. p. 4 (Biography/History). Archived (PDF) from the original on 17 February 2018. Retrieved 16 February 2018. After GE acquired RCA in 1986, it combined AED with the Spacecraft Operations of its Space Systems Division to form the GE Astro Space Division. The entire division was sold to Martin Marietta in 1993, which in turn merged with Lockheed to form Lockheed Martin in 1995. Soon after the merger, Lockheed Martin announced that they would be closing the former AED facility. In 1998, forty years after its establishment, the RCA Space Center shut down for good.

washingtonpost.com

Pincus, Walter. "NASA's Push to Put Citizen in Space Overtook Fully 'Operational' Shuttle". The Washington Post. Archived from the original on 2 August 2017. Retrieved 4 March 2017.

web.archive.org

Zajac, Frances Borsodi (18 July 2019). "Menallen Township native who flew into space reflects on 50th anniversary of Apollo landing". Heraldstandard.com. Herald-Standard. Archived from the original on 19 July 2019. Retrieved 19 July 2019.
Snyder, Susan (20 June 2017). "Astronaut Facts". Philly.com. The Inquirer. Archived from the original on 6 October 2017. Retrieved 6 October 2017.
"Meet Astronaut Bob Cenker". Kennedyspacecenter.com. NASA. Archived from the original on 31 July 2017. Retrieved 31 July 2017.
Evans, Ben (11 January 2014). "Mission 61C: The Original 'Mission Impossible' (Part 1)". Americaspace.com. Archived from the original on 2 August 2017. Retrieved 28 February 2017.
"Mission Archives: STS-61-C". NASA.gov. NASA. Archived from the original on 2 August 2017. Retrieved 3 March 2017.
"Training Photo: S85-44834 (20 Nov. 1985)". Spaceflight.nasa.gov. NASA. Archived from the original on 2 August 2017. Retrieved 20 May 2017.
Hitt, David; Smith, Heather R. (June 2014). Bold They Rise: The Space Shuttle Early Years, 1972–1986. Univ of Nebraska Press. p. 271. ISBN 9780803255487. Archived from the original on 2 August 2017. Retrieved 28 February 2017.
Burgess, Colin (January 2000). Teacher In Space. Univ of Nebraska Press. p. 52. ISBN 0803261829. Archived from the original on 2 August 2017. Retrieved 28 February 2017.
Evans, Ben (12 January 2014). "Mission 61C: The Original 'Mission Impossible' (Part 2)". Americaspace.com. Archived from the original on 2 August 2017. Retrieved 28 February 2017.
Van Oene, Jacques. "Our SpaceFlight Heritage: STS-61C – Delays before disaster". Spaceflightinsider.com. Spaceflight Insider. Archived from the original on 6 October 2017. Retrieved 6 October 2017.
"STS-61C Press Kit: DECEMBER 1985" (PDF). jsc.nasa.gov. NASA. Archived from the original on 3 August 2017. Retrieved 13 February 2017.
Evans, Ben (9 January 2016). "The Real Mission Impossible: 30 Years Since Mission 61C (Part 1)". Americaspace.com. AmericaSpace. Archived from the original on 3 August 2017. Retrieved 28 February 2017.
Evans, Ben (10 January 2016). "The Real Mission Impossible: 30 Years Since Mission 61C (Part 2)". Americaspace.com. Archived from the original on 3 August 2017. Retrieved 28 February 2017.
"61-C (24)". Science.ksc.nasa.gov. NASA. Archived from the original on 3 August 2017. Retrieved 20 February 2017.
"Tell Me a Story: Close My Eyes & Drift Away". Kennedy Space Center Visitor Complex. NASA. 30 June 2014. Archived from the original on 2 August 2017.
"NASA – STS-51L Mission Profile". NASA.gov. NASA. 19 January 2016. Archived from the original on 3 August 2017. Retrieved 20 February 2017.
"Mission Archives: STS-26". NASA.gov. NASA. Archived from the original on 3 August 2017. Retrieved 19 February 2017.
"STS-35 (38)". Science.ksc.nasa.gov. NASA. Archived from the original on 3 August 2017. Retrieved 20 February 2017.
Michelson, Daniel; Cleary, Kenneth (7 April 2017). "RCA Astro-Electronics Division records" (PDF). dla.library.upenn.edu. Univ of Penn. p. 4 (Biography/History). Archived (PDF) from the original on 17 February 2018. Retrieved 16 February 2018. After GE acquired RCA in 1986, it combined AED with the Spacecraft Operations of its Space Systems Division to form the GE Astro Space Division. The entire division was sold to Martin Marietta in 1993, which in turn merged with Lockheed to form Lockheed Martin in 1995. Soon after the merger, Lockheed Martin announced that they would be closing the former AED facility. In 1998, forty years after its establishment, the RCA Space Center shut down for good.
Oberg, James. "NASA hypes "Glenn Mission" Science". www.jamesoberg.com. Archived from the original on 2 August 2017. Retrieved 4 March 2017.
Pincus, Walter. "NASA's Push to Put Citizen in Space Overtook Fully 'Operational' Shuttle". The Washington Post. Archived from the original on 2 August 2017. Retrieved 4 March 2017.
"US Congressional Record: 1/12/2016" (PDF). US Congress. Archived (PDF) from the original on 3 August 2017. Retrieved 3 March 2017 – via Wikimedia.
"A STARS and stripes flag found in attic at Glamis Castle is to go into space". Scotsman.com. Archived from the original on 6 October 2017. Retrieved 6 October 2017.
Lennox, Joe (August 2004). Vision for Space. iUniverse. p. 241. ISBN 9780595321131. Archived from the original on 2 August 2017. Retrieved 28 February 2017.
Gillett, Rachel (19 October 2012). "East Windsor Retired Astronaut Visits Peddie School". Patch.com. Archived from the original on 2 August 2017. Retrieved 20 May 2017.
"Astronaut Visits Flemington Woman's Club". NJ.com. 4 April 2009. Archived from the original on 2 August 2017. Retrieved 20 May 2017.
"Press Release: RETIRED NASA ASTRONAUT TO SPEAK ON OCC CAMPUS". Ocean County College. Archived from the original on 28 May 2010. Retrieved 17 February 2018.{{cite web}}: CS1 maint: bot: original URL status unknown (link)
Medina, Cynthia (11 July 2019). "Astronaut Shares his Journey into Space, Ahead of Apollo 11 50th Anniversary". Newswise.com. Newswise. Archived from the original on 12 July 2019. Retrieved 12 July 2019.
Murray, Anthony (17 July 2019). "A Moon Landing To Remember". Longislandweekly.com. Long Island Weekly. Archived from the original on 19 July 2019. Retrieved 19 July 2019.

wikimedia.org

upload.wikimedia.org

"US Congressional Record: 1/12/2016" (PDF). US Congress. Archived (PDF) from the original on 3 August 2017. Retrieved 3 March 2017 – via Wikimedia.

youtube.com

"Tell Me a Story: Close My Eyes & Drift Away". Kennedy Space Center Visitor Complex. NASA. 30 June 2014. Archived from the original on 2 August 2017.