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رابینسون آر-۲۲ (Persian Wikipedia)

Analysis of information sources in references of the Wikipedia article "رابینسون آر-۲۲" in Persian language version.

refsWebsite
Global rank Persian rank
8web.archive.org
1st place
1st place
4robinsonheli.com
low place
low place
1verticalmag.com
low place
low place
1cityoflancasterca.org
low place
low place
1greenspun.com
low place
low place
1aopa.org
6,178th place
9,166th place
1gpoaccess.gov
7,750th place
low place

aopa.org

flighttraining.aopa.org

cityoflancasterca.org

gpoaccess.gov

ecfr.gpoaccess.gov

greenspun.com

philip.greenspun.com

robinsonheli.com

verticalmag.com

  • Head, Elan (2015). "Expanded options". Vertical Magazine, Heli-Expo news. pp. 64–66. Archived from the original on 19 April 2015. Retrieved 11 April 2015.

web.archive.org

  • Head, Elan (2015). "Expanded options". Vertical Magazine, Heli-Expo news. pp. 64–66. Archived from the original on 19 April 2015. Retrieved 11 April 2015.
  • "R22 Beta II Estimated Operating Costs" (PDF). Robinson website. Archived from the original (PDF) on 15 April 2020. Retrieved 18 March 2020.
  • "Aerospace Walk of Honor: "Tymczyszyn Bio"". Archived from the original on 27 May 2014. Retrieved 1 April 2014.
  • Greenspun, Philip. "2005 Robinson R22 - owner's review بایگانی‌شده در ۲۰۱۴-۰۹-۰۴ توسط Wayback Machine" March 2010. Accessed: 20 September 2014.
  • Borrows, David A. Rotor RPM بایگانی‌شده در ۲۰۱۱-۰۷-۱۹ توسط Wayback Machine Flight Training, March 1998. Accessed: February 2011.
  • SFAR No. 73 to Part 61 in the Federal Aviation Regulations بایگانی‌شده در ۲۰۰۹-۰۲-۲۰ توسط Wayback Machine
  • Robinson Helicopter Company - R22 Maintenance Manual and Instructions for Continued Airworthiness - RTR 060 Volume 1 (PDF). Oct 2014. p. 1.20. Archived from the original (PDF) on 4 March 2016. Retrieved 1 January 2016.
  • "R22 Introduction and Specifications". Robinson Helicopter Company. 2017. Archived from the original on January 29, 2017. Retrieved June 14, 2017.