Aero Spacelines Pregnant Guppy (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Aero Spacelines Pregnant Guppy" in English language version.

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75^th place

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1^st place

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1,349^th place

866^th place

allaboutguppys.com

B-377 PREGNANT GUPPY AIRPLANE, NASA/Glenn Research Center, 1965-09-15, retrieved 2020-02-21

Lednicer, David. "The Incomplete Guide to Airfoil Usage". m-selig.ae.illinois.edu. Retrieved 16 April 2019.

Bilstein, Roger E. (1996). Stages to Saturn: A Technological History of the Apollo/Saturn Launch Vehicles. The NASA History Series. National Aeronautics and Space Administration, NASA History Office. pp. 313–319. SP-4206. Archived from the original on 2004-10-15. Retrieved 2010-05-03.
"Saturn Transportation Equipment". Stages to Saturn. NASA. Retrieved 2014-01-20.

Bilstein, Roger E. (1996). Stages to Saturn: A Technological History of the Apollo/Saturn Launch Vehicles. The NASA History Series. National Aeronautics and Space Administration, NASA History Office. pp. 313–319. SP-4206. Archived from the original on 2004-10-15. Retrieved 2010-05-03.