چرخانه اصلی بالگرد (Persian Wikipedia)

Analysis of information sources in references of the Wikipedia article "چرخانه اصلی بالگرد" in Persian language version.

refsWebsite

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12web.archive.org

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2books.google.com

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2google.dk

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2nasa.gov

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1archive.today

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1verticalmag.com

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1archive.org

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1wired.com

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1dtic.mil

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1breakingdefense.com

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1unicopter.com

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1gyrocopters.co.uk

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1copters.com

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1aeroengineer.net

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1si.edu

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1patents.google.com

1,182^nd place

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1faa.gov

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1petapixel.com

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1doi.org

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1vtol.org

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1navy.mil

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aeroengineer.net

"Model 286". Archived from the original on 2016-03-04. Retrieved 2010-07-07.

archive.org

Seddon, John; Newman, Simon (2011). Basic Helicopter Aerodynamics. John Wiley and Sons. p. 216. ISBN 1-119-99410-1. The rotor is best served by rotating at a constant rotor speed

archive.today

Head, Elan (April 2015). "A better track and balance". Vertical Magazine. p. 38. Archived from the original on 11 April 2015. Retrieved 11 April 2015.

books.google.com

Croucher, Phil. Professional helicopter pilot studies page 2-11. شابک ‎۹۷۸−۰−۹۷۸۰۲۶۹−۰−۵. Quote: [Rotor speed] "is constant in a helicopter".
Principles of Helicopter Aerodynamics. J. Gordon Leishman, Cambridge University Press, New York, 2002 p13

breakingdefense.com

Whittle, Richard. "It’s A Bird! It’s A Plane! No, It’s Aircraft That Fly Like A Bird! بایگانی‌شده در ۲۰۱۵-۰۵-۰۱ توسط Wayback Machine" Breaking Defense, 12 January 2015. Accessed: 17 January 2015.

copters.com

http://www.copters.com/mech/mr_semi.html

doi.org

Mamedov, R. K.; Mamalimov, R. I.; Vettegren', V. I.; Shcherbakov, I. P. (2009-06-01). "Time-resolved mechanoluminescence of optical materials". Journal of Optical Technology (به انگلیسی). 76 (6): 323. doi:10.1364/jot.76.000323.

dtic.mil

Paul Bevilaqua : The shaft driven Lift Fan propulsion system for the Joint Strike Fighter بایگانی‌شده در ۲۰۱۱-۰۶-۰۵ توسط Wayback Machine page 3. Presented May 1, 1997. DTIC.MIL Word document, 5.5 MB. Accessed: 25 February 2012.

faa.gov

Rotorcraft Flying Handbook (PDF). U.S. Government Printing Office, Washington D.C.: U.S. Federal Aviation Administration. 2000. pp. 11–10. ISBN 1-56027-404-2. FAA-8083-21. Archived from the original (PDF) on 2011-06-06.

google.dk

books.google.dk

Johnson, Wayne. Helicopter theory pp3+32, Courier Dover Publications, 1980. Accessed: 25 February 2012. شابک ‎۰−۴۸۶−۶۸۲۳۰−۷
Wieslaw Zenon Stepniewski, C. N. Keys. Rotary-wing aerodynamics p3, Courier Dover Publications, 1979. Accessed: 25 February 2012. شابک ‎۰−۴۸۶−۶۴۶۴۷−۵

gyrocopters.co.uk

Bensen, Igor. "How they fly - Bensen explains all بایگانی‌شده در ۹ ژانویه ۲۰۱۵ توسط Wayback Machine" Gyrocopters UK. Accessed: 10 April 2014.

nasa.gov

rotorcraft.arc.nasa.gov

Harris, Franklin D. "Rotor Performance at High Advance Ratio: Theory versus Test بایگانی‌شده در ۲۰۱۳-۰۲-۱۸ توسط Wayback Machine" page 119 NASA/CR—2008–215370, October 2008. Accessed: 13 April 2014.

ntrs.nasa.gov

Datta, Anubhav et al. Experimental Investigation and Fundamental Understanding of a Slowed UH-60A Rotor at High Advance Ratios page 2. NASA ARC-E-DAA-TN3233, 2011. Header Accessed: May 2014. Size: 26 pages in 2MB

navy.mil

onr.navy.mil

"Office of Naval Research Broad Agency Announcement(BAA): Advanced Helicopter Rotor Blade Erosion Protection" (PDF). United States Department of the Navy, Office of Naval Research: 3. BAA 08-011. Archived from the original (PDF) on 2009-07-11. Retrieved 2009-09-02. An equally important problem with Ti protection is that a visible corona or halo is generated around the rotor blades at night from the sand impacting the Ti leading edge and causing Ti to spark and oxidize. {{cite journal}}: Cite journal requires |journal= (help)

patents.google.com

E. Œhmichen : Lifting Device - Google Patents

petapixel.com

"How a Combat Photographer Named a Phenomenon to Honor Soldiers". petapixel.com. Retrieved 14 April 2020.

si.edu

nasm.si.edu

Connor, R. Lockheed CL-475". Smithsonian National Air & Space Museum. Revised on 15 August 2002. Accessed at archive.org on 3 September 2007. original link بایگانی‌شده در ۲۰۰۷-۰۷-۰۷ توسط Wayback Machine.

unicopter.com

Jackson, Dave. "Figure of Merit" Unicopter, 16 December 2011. Retrieved: 22 May 2015. Archived on 26 November 2013.

verticalmag.com

Head, Elan (April 2015). "A better track and balance". Vertical Magazine. p. 38. Archived from the original on 11 April 2015. Retrieved 11 April 2015.

vtol.org

Warren (Andy) Thomas; Shek C. Hong; Chin-Jye (Mike) Yu; Edwin L. Rosenzweig (2009-05-27). "Enhanced Erosion Protection for Rotor Blades: Paper presented at the American Helicopter Society 65th Annual Forum, Grapevine, Texas, May 27 – 29, 2009" (PDF). American Helicopter Society. Archived from the original (PDF) on 2010-06-20. Retrieved 2009-09-02. A secondary concern with the erosion of metal abrasion strips pertains to the visible signature that occurs … causing a corona effect in sandy environments.

web.archive.org

Harris, Franklin D. "Rotor Performance at High Advance Ratio: Theory versus Test بایگانی‌شده در ۲۰۱۳-۰۲-۱۸ توسط Wayback Machine" page 119 NASA/CR—2008–215370, October 2008. Accessed: 13 April 2014.
Robert Beckhusen. "Army Dumps All-Seeing Chopper Drone" Wired June 25, 2012. Accessed: 12 October 2013. Archived on 22 April 2015. Quote:The number of revolutions per minute is also set at a fixed rate
Paul Bevilaqua : The shaft driven Lift Fan propulsion system for the Joint Strike Fighter بایگانی‌شده در ۲۰۱۱-۰۶-۰۵ توسط Wayback Machine page 3. Presented May 1, 1997. DTIC.MIL Word document, 5.5 MB. Accessed: 25 February 2012.
Whittle, Richard. "It’s A Bird! It’s A Plane! No, It’s Aircraft That Fly Like A Bird! بایگانی‌شده در ۲۰۱۵-۰۵-۰۱ توسط Wayback Machine" Breaking Defense, 12 January 2015. Accessed: 17 January 2015.
Jackson, Dave. "Figure of Merit" Unicopter, 16 December 2011. Retrieved: 22 May 2015. Archived on 26 November 2013.
Bensen, Igor. "How they fly - Bensen explains all بایگانی‌شده در ۹ ژانویه ۲۰۱۵ توسط Wayback Machine" Gyrocopters UK. Accessed: 10 April 2014.
"Model 286". Archived from the original on 2016-03-04. Retrieved 2010-07-07.
Connor, R. Lockheed CL-475". Smithsonian National Air & Space Museum. Revised on 15 August 2002. Accessed at archive.org on 3 September 2007. original link بایگانی‌شده در ۲۰۰۷-۰۷-۰۷ توسط Wayback Machine.
Cox, Taylor. "Blades and Lift". Helis.com. Retrieved: 10 March 2007.
Rotorcraft Flying Handbook (PDF). U.S. Government Printing Office, Washington D.C.: U.S. Federal Aviation Administration. 2000. pp. 11–10. ISBN 1-56027-404-2. FAA-8083-21. Archived from the original (PDF) on 2011-06-06.
Warren (Andy) Thomas; Shek C. Hong; Chin-Jye (Mike) Yu; Edwin L. Rosenzweig (2009-05-27). "Enhanced Erosion Protection for Rotor Blades: Paper presented at the American Helicopter Society 65th Annual Forum, Grapevine, Texas, May 27 – 29, 2009" (PDF). American Helicopter Society. Archived from the original (PDF) on 2010-06-20. Retrieved 2009-09-02. A secondary concern with the erosion of metal abrasion strips pertains to the visible signature that occurs … causing a corona effect in sandy environments.
"Office of Naval Research Broad Agency Announcement(BAA): Advanced Helicopter Rotor Blade Erosion Protection" (PDF). United States Department of the Navy, Office of Naval Research: 3. BAA 08-011. Archived from the original (PDF) on 2009-07-11. Retrieved 2009-09-02. An equally important problem with Ti protection is that a visible corona or halo is generated around the rotor blades at night from the sand impacting the Ti leading edge and causing Ti to spark and oxidize. {{cite journal}}: Cite journal requires |journal= (help)

wired.com

Robert Beckhusen. "Army Dumps All-Seeing Chopper Drone" Wired June 25, 2012. Accessed: 12 October 2013. Archived on 22 April 2015. Quote:The number of revolutions per minute is also set at a fixed rate