Helicopter rotor (English Wikipedia)

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

refsWebsite

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20web.archive.org

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4books.google.com

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3verticalmag.com

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3nasa.gov

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2flightglobal.com

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2vtol.org

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2doi.org

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2newatlas.com

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2nih.gov

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1archive.today

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1wired.com

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1usarmyaviation.com

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1dtic.mil

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1gyrocopters.co.uk

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1unicopter.com

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1breakingdefense.com

4,229^th place

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1noliac.com

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1aeroengineer.net

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1si.edu

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1air.center

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1aviationweek.com

1,181^st place

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1forbes.com

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1kothmann.com

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1army-technology.com

2,713^th place

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1ieee.org

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1harvard.edu

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1worldcat.org

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1farmprogress.com

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1cnbc.com

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1theaircurrent.com

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1faa.gov

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1ainonline.com

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1bea.aero

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1aerossurance.com

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1army.mil

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1navy.mil

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1petapixel.com

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1umd.edu

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1archive.org

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1youtube.com

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1liu.se

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aeroengineer.net

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

aerossurance.com

Aerossurance (2022-04-29). "US Air Ambulance Helicopter Hospital Heliport Tail Strike". Aerossurance. Retrieved 2024-04-30.

ainonline.com

Accidents, Gordon Gilbert • Contributor-; Regulations. "'Abrupt Control Inputs' after Bird Strike Led to Inflight Helicopter Break Up | AIN". Aviation International News. Retrieved 2024-04-30. {{cite web}}: |first1= has generic name (help)

air.center

"BELL 412EP". Air Center Helicopters - Expeditionary Aviation. Retrieved 2024-04-30.

archive.org

Taking Flight: Inventing the Aerial Age, from Antiquity Through the First World War. Oxford University Press. 8 May 2003. pp. 22–23. ISBN 978-0-19-516035-2.

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.

army-technology.com

"Sikorsky Raider X Compound Coaxial Helicopter, United States of America". Army Technology. Retrieved 2024-05-03.

army.mil

rdecom.army.mil

Jim Bowne (February 2004). "These boots are made for flying: Rotor blades get new protective shields". RDECOM Magazine. U.S. Army Research, Development and Engineering Command (Provisional). Archived from the original on 2009-09-18. Retrieved 2009-09-04. The 'corona effect' is characterized by distinctive glowing rings along metal or fiberglass rotor blades operating in desert conditions.

aviationweek.com

"Bell 212: From Military Roots, A Legacy Helicopter Soldiers On | Aviation Week Network". aviationweek.com. Retrieved 2024-04-30.

bea.aero

"Accident to the Airbus EC120 registered F-HBKY on 19/07/2023 at Dax".

books.google.com

Croucher, Phil. Professional helicopter pilot studies page 2-11. ISBN 978-0-9780269-0-5. Quote: [Rotor speed] "is constant in a helicopter".
Johnson, Wayne. Helicopter theory pp3+32, Courier Dover Publications, 1980. Accessed: 25 February 2012. ISBN 0-486-68230-7
Wieslaw Zenon Stepniewski, C. N. Keys. Rotary-wing aerodynamics p3, Courier Dover Publications, 1979. Accessed: 25 February 2012. ISBN 0-486-64647-5
John D. Anderson (2004). Inventing Flight: The Wright Brothers & Their Predecessors. JHU Press. p. 35. ISBN 978-0-8018-6875-7.

breakingdefense.com

Whittle, Richard. "It’s A Bird! It’s A Plane! No, It’s Aircraft That Fly Like A Bird! Archived 2015-05-01 at the Wayback Machine" Breaking Defense, 12 January 2015. Accessed: 17 January 2015.

cnbc.com

Kharpal, Arjun (2024-04-01). "Flying cars — or eVTOLs — are becoming reality. Would you ride in one?". CNBC. Retrieved 2024-05-03.

doi.org

Stamate, Mihai-Alin; Pupăză, Cristina; Nicolescu, Florin-Adrian; Moldoveanu, Cristian-Emil (January 2023). "Improvement of Hexacopter UAVs Attitude Parameters Employing Control and Decision Support Systems". Sensors. 23 (3): 1446. Bibcode:2023Senso..23.1446S. doi:10.3390/s23031446. ISSN 1424-8220. PMC 9918963. PMID 36772493.
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. 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 Archived 2011-06-05 at the 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.

farmprogress.com

"Manned 'drone' takes to air at show". www.farmprogress.com. Retrieved 2024-05-03.

flightglobal.com

Trimble, Stephen (3 July 2008). "DARPA's Hummingbird unmanned helicopter comes of age". FlightGlobal. Archived from the original on 14 May 2014. Retrieved 14 May 2014. The rotor speed on a typical helicopter can be varied around 95-102%
"Cierva", Flight: 340, 17 April 1947

forbes.com

Tegler, Eric. "The Marines' New CH-53K Helicopter Comes With 'Driver Assistance'". Forbes. Retrieved 2024-04-30.

gyrocopters.co.uk

Bensen, Igor. "How they fly - Bensen explains all Archived 2015-01-09 at the Wayback Machine" Gyrocopters UK. Accessed: 10 April 2014.

harvard.edu

ui.adsabs.harvard.edu

Stamate, Mihai-Alin; Pupăză, Cristina; Nicolescu, Florin-Adrian; Moldoveanu, Cristian-Emil (January 2023). "Improvement of Hexacopter UAVs Attitude Parameters Employing Control and Decision Support Systems". Sensors. 23 (3): 1446. Bibcode:2023Senso..23.1446S. doi:10.3390/s23031446. ISSN 1424-8220. PMC 9918963. PMID 36772493.

ieee.org

spectrum.ieee.org

Markus Waibel. "Quadcopter, Hexacopter, Octocopter ... UAVs". IEEE Spectrum, 2010-02-19.

kothmann.com

Alpman, Emre and Long, Lyle N. "Understanding Ducted-Rotor Antitorque and Directional Control: Characteristics Part II: Unsteady Simulations." Archived 2015-04-02 at the Wayback Machine Journal of Aircraft Vol. 41, No. 6, November–December 2004.

liu.se

ctrl-c.liu.se

Savine, Alexandre. "TsAGI 1-EA." Archived 2009-01-26 at the Wayback Machine ctrl-c.liu.se, 24 March 1997. Retrieved 12 December 2010.

nasa.gov

rotorcraft.arc.nasa.gov

Harris, Franklin D. "Rotor Performance at High Advance Ratio: Theory versus Test Archived 2013-02-18 at the 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

nasa.gov

"NASA's Dragonfly Will Fly Around Titan Looking for Origins, Signs of Life - NASA". Retrieved 2024-05-03.

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)

newatlas.com

"The Hexa manned multirotor: It's real, and you can fly it". New Atlas. 2018-12-11. Retrieved 2024-05-03.
"World's first manned aerobatic drone shown pulling loops and rolls". New Atlas. 2020-02-18. Retrieved 2024-05-03.

nih.gov

ncbi.nlm.nih.gov

Stamate, Mihai-Alin; Pupăză, Cristina; Nicolescu, Florin-Adrian; Moldoveanu, Cristian-Emil (January 2023). "Improvement of Hexacopter UAVs Attitude Parameters Employing Control and Decision Support Systems". Sensors. 23 (3): 1446. Bibcode:2023Senso..23.1446S. doi:10.3390/s23031446. ISSN 1424-8220. PMC 9918963. PMID 36772493.

pubmed.ncbi.nlm.nih.gov

Stamate, Mihai-Alin; Pupăză, Cristina; Nicolescu, Florin-Adrian; Moldoveanu, Cristian-Emil (January 2023). "Improvement of Hexacopter UAVs Attitude Parameters Employing Control and Decision Support Systems". Sensors. 23 (3): 1446. Bibcode:2023Senso..23.1446S. doi:10.3390/s23031446. ISSN 1424-8220. PMC 9918963. PMID 36772493.

noliac.com

Mangeot et al. New actuators for aerospace Archived 2011-07-14 at the Wayback Machine Noliac. Retrieved: 28 September 2010.

petapixel.com

"How a Combat Photographer Named a Phenomenon to Honor Soldiers". petapixel.com. 29 September 2016. 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 Archived 2007-07-07 at the Wayback Machine.

theaircurrent.com

Head, Elan (2024-03-08). "FAA issues final airworthiness criteria for Joby eVTOL". The Air Current. Retrieved 2024-05-03.

umd.edu

terpconnect.umd.edu

Leishman, J. Gordon. Principles of Helicopter Aerodynamics. Cambridge aerospace series, 18. Cambridge: Cambridge University Press, 2006. ISBN 978-0-521-85860-1. pp. 7-9. Web extract Archived 2014-07-13 at the Wayback Machine

unicopter.com

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

usarmyaviation.com

The UH-60 permits 95–101% rotor RPM UH-60 limits Archived 2016-08-18 at the Wayback Machine US Army Aviation. Accessed: 2 January 2010

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.
"The Army Guard's New Workhorse: the Airbus UH-72B". Vertical Mag. Retrieved 2024-04-30.
"How Robinson Helicopter arrived at its new tail design". Vertical Mag. Retrieved 2024-04-30.

vtol.org

"NOTAR Fleet Marks 500,000 Flight Hours"^{[dead link]}. American Helicopter Society. Retrieved: 25 February 2007.
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 Archived 2013-02-18 at the 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
The UH-60 permits 95–101% rotor RPM UH-60 limits Archived 2016-08-18 at the Wayback Machine US Army Aviation. Accessed: 2 January 2010
Trimble, Stephen (3 July 2008). "DARPA's Hummingbird unmanned helicopter comes of age". FlightGlobal. Archived from the original on 14 May 2014. Retrieved 14 May 2014. The rotor speed on a typical helicopter can be varied around 95-102%
Paul Bevilaqua : The shaft driven Lift Fan propulsion system for the Joint Strike Fighter Archived 2011-06-05 at the Wayback Machine page 3. Presented May 1, 1997. DTIC.MIL Word document, 5.5 MB. Accessed: 25 February 2012.
Bensen, Igor. "How they fly - Bensen explains all Archived 2015-01-09 at the Wayback Machine" Gyrocopters UK. Accessed: 10 April 2014.
Jackson, Dave. "Figure of Merit" Unicopter, 16 December 2011. Retrieved: 22 May 2015. Archived on 26 November 2013.
Whittle, Richard. "It’s A Bird! It’s A Plane! No, It’s Aircraft That Fly Like A Bird! Archived 2015-05-01 at the Wayback Machine" Breaking Defense, 12 January 2015. Accessed: 17 January 2015.
Mangeot et al. New actuators for aerospace Archived 2011-07-14 at the Wayback Machine Noliac. Retrieved: 28 September 2010.
"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 Archived 2007-07-07 at the Wayback Machine.
Cox, Taylor. "Blades and Lift". Helis.com. Retrieved: 10 March 2007.
Alpman, Emre and Long, Lyle N. "Understanding Ducted-Rotor Antitorque and Directional Control: Characteristics Part II: Unsteady Simulations." Archived 2015-04-02 at the Wayback Machine Journal of Aircraft Vol. 41, No. 6, November–December 2004.
"The Boeing Logbook: 1983-1987". Boeing.com. Retrieved: 25 February 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.
Jim Bowne (February 2004). "These boots are made for flying: Rotor blades get new protective shields". RDECOM Magazine. U.S. Army Research, Development and Engineering Command (Provisional). Archived from the original on 2009-09-18. Retrieved 2009-09-04. The 'corona effect' is characterized by distinctive glowing rings along metal or fiberglass rotor blades operating in desert conditions.
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)
Leishman, J. Gordon. Principles of Helicopter Aerodynamics. Cambridge aerospace series, 18. Cambridge: Cambridge University Press, 2006. ISBN 978-0-521-85860-1. pp. 7-9. Web extract Archived 2014-07-13 at the Wayback Machine
Savine, Alexandre. "TsAGI 1-EA." Archived 2009-01-26 at the Wayback Machine ctrl-c.liu.se, 24 March 1997. Retrieved 12 December 2010.

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

worldcat.org

search.worldcat.org

Stamate, Mihai-Alin; Pupăză, Cristina; Nicolescu, Florin-Adrian; Moldoveanu, Cristian-Emil (January 2023). "Improvement of Hexacopter UAVs Attitude Parameters Employing Control and Decision Support Systems". Sensors. 23 (3): 1446. Bibcode:2023Senso..23.1446S. doi:10.3390/s23031446. ISSN 1424-8220. PMC 9918963. PMID 36772493.

youtube.com

video.