Townend ring (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Townend ring" in English language version.

refsWebsite

Global rank English rank

75^th place

83^rd place

800^th place

676^th place

1archive-it.org

910^th place

593^rd place

1patents.google.com

1,182^nd place

725^th place

1web.archive.org

1^st place

1^st place

archive-it.org

wayback.archive-it.org

1930 Canadian patent CA 304755 by Hubert Townend with drawings.

espacenet.com

v3.espacenet.com

Patent Specification 320131: Improvements in or relating to aircraft, 8 July 1933 (amended specification from original dated 10 July 1928).

nasa.gov

hq.nasa.gov

Becker, J.; The high-speed frontier: Case histories of four NACA programs, 1920–1950, SP-445, NASA (1980), Chapter 5: High-speed Cowlings, Air Inlets and Outlets, and Internal-Flow Systems: The ramjet investigation.

history.nasa.gov

Hansen, James R. "Engineering Science and the Development of the NACA Low-Drag Engine Cowling". From Engineering Science to Big Science: The NACA and NASA Collier Trophy Research Project Winners. Archived from the original on 2004-10-31. Retrieved 2007-04-28.

patents.google.com

"Means for reducing eddy formation in the airflow passing aircraft bodies".

web.archive.org

Hansen, James R. "Engineering Science and the Development of the NACA Low-Drag Engine Cowling". From Engineering Science to Big Science: The NACA and NASA Collier Trophy Research Project Winners. Archived from the original on 2004-10-31. Retrieved 2007-04-28.