Pressure-fed engine (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Pressure-fed engine" in English language version.

refsWebsite

Global rank English rank

1^st place

2,056^th place

1,541^st place

low place

6,194^th place

5,551^st place

astronautix.com (Global: 2,056^th place; English: 1,541^st place)

"LM Descent Propulsion Development Diary". Encyclopedia Astronautica. Archived from the original on 6 June 2012. Retrieved 5 June 2012.

JOHN R. LONDON III (October 1994). LEO on the Cheap (PDF). Air University Press. pp. 68–69. ISBN 0-89499-134-5.

"Falcon 1 Users Guide" (PDF). SpaceX. 2008-09-28. Archived from the original (PDF) on 2 October 2012. Retrieved 5 June 2012.

"LM Descent Propulsion Development Diary". Encyclopedia Astronautica. Archived from the original on 6 June 2012. Retrieved 5 June 2012.
"Falcon 1 Users Guide" (PDF). SpaceX. 2008-09-28. Archived from the original (PDF) on 2 October 2012. Retrieved 5 June 2012.