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Thermal (English Wikipedia)

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

refsWebsite
Global rank English rank
1faa.gov
1,009th place
607th place

faa.gov

  • "Glider Flying Handbook, FAA-H-8083-13A" (PDF). FAA government handbooks. U.S. Dept. of Transportation, FAA. 2003. pp. 9–6, 9–7. Retrieved 21 January 2021.