Autogyro (English Wikipedia)

Tye, Dan (2 July 2019). "Norman Surplus completes round-the-world autogyro adventure". Adventure 52. Archived from the original on 27 February 2021. Retrieved 31 March 2021.

aero-news.net (Global: low place; English: low place)

"Olympic Security Aided by Groen Brothers' Hawk". Aero-News Network. 2 January 2002. Archived from the original on 25 April 2020. Retrieved 8 January 2012.

aknews.com (Global: low place; English: low place)

Mohammed, Fryad (17 December 2011). "Kurdistan's traffic police to have helicopters". AKNews. Archived from the original on 18 July 2012. Retrieved 4 June 2012.

ameliaearhart.com (Global: low place; English: low place)

"Achievements". Official Amelia Earhart website. Archived from the original on 22 December 2007. Retrieved 9 January 2008.

aviationtoday.com (Global: low place; English: 7,689^th place)

Van Wagenen, Juliet (31 October 2014). "CAA Removes Overflight Restrictions on Gyroplanes". Aviation Today. Archived from the original on 25 April 2020. Retrieved 17 November 2014.

bbc.co.uk (Global: 11^th place; English: 10^th place)

"Nottingham Features – Magnigyro record attempt". BBC. 5 September 2002. Archived from the original on 26 April 2020. Retrieved 25 August 2019.

bbc.com (Global: 26^th place; English: 23^rd place)

"First autogyro round-the-world trip completed by Larne pilot". BBC News. 29 June 2019. Archived from the original on 11 January 2022. Retrieved 31 March 2021.

books.google.com (Global: 3^rd place; English: 3^rd place)

George Galdorisi (2008). Leave No Man Behind: The Saga of Combat Search and Rescue. Voyageur Press. ISBN 978-0-7603-2392-2. Archived from the original on 25 February 2023. Retrieved 8 November 2020.
Trevor Homer (2007). The Book of Origins: The first of everything. Hachette Digital. ISBN 978-1-405-51610-5. Archived from the original on 25 February 2023. Retrieved 8 November 2020.
Maslov, Mikhail (2015). Soviet Autogyros 1929-1942. Helion. ISBN 978-1-910294-65-9. Archived from the original on 25 February 2023. Retrieved 8 November 2020.
Boyne, Walter (4 March 2011). How the Helicopter Changed Modern Warfare. Pelican Publishing Company, Inc. ISBN 978-1-4556-1568-1. Archived from the original on 25 February 2023. Retrieved 25 December 2021.
Burns, R.W. (1988). Radar Development to 1945. IEE. p. 139. ISBN 0-86341-139-8. Archived from the original on 25 February 2023. Retrieved 8 November 2020.

caa.co.uk (Global: 5,290^th place; English: 3,695^th place)

"Type: RotorSport UK MT-03" (PDF). Gyroplane type approval data sheet (TADS). United Kingdom Civil Aviation Authority. Archived from the original (PDF) on 2 December 2007. Retrieved 13 November 2007.
"Magni M16C Type Approval Data Sheet (TADS)" (PDF). United Kingdom Civil Aviation Authority. Archived from the original (PDF) on 16 October 2015. Retrieved 1 August 2011.
"CAP 643 British Civil Airworthiness Requirements Section T Light Gyroplanes" (PDF). United Kingdom Civil Aviation Authority. Archived from the original (PDF) on 2 December 2007. Retrieved 13 November 2007.
"CAP 733 Permit to Fly Aircraft" (PDF). United Kingdom Civil Aviation Authority. p. 20, Chapter 3, Section 5. Archived from the original (PDF) on 2 December 2007. Retrieved 13 November 2007.

centennialofflight.gov (Global: low place; English: low place)

"Juan De La Cierva". Centennial of Flight Commission. 2003. Archived from the original on 6 June 2011. Retrieved 28 January 2011.
"The Contributions of the Autogyro". Centennial of Flight Commission. 2003. Archived from the original on 14 December 2010. Retrieved 14 December 2010.

chron.com (Global: 782^nd place; English: 402^nd place)

Bretting, Sandra (20 August 2011). "Gyroplanes in reach of non-millionaires". Houston Chronicle. Archived from the original on 25 April 2020.

dallasobserver.com (Global: 3,302^nd place; English: 1,693^rd place)

Pulle, Matt (5 July 2007). "Blade Runner". Dallas Observer. Vol. 27, no. 27. Dallas, Tx. pp. 19–27. Archived from the original on 2 October 2012.

eaa.org (Global: low place; English: low place)

eaa.org

O'Connor, Timothy. "This is Not Your Father's Gyroplane". Experimental Aircraft Association (EEA). Archived from the original on 15 March 2012. Retrieved 12 February 2011.

inspire.eaa.org

Basken, Christina (25 July 2019). "Whirling Around the World — Taking a Gyroplane on a Worldwide Journey". Hangar Flying. Archived from the original on 26 November 2020. Retrieved 31 March 2021.

ecfr.gov (Global: 5,707^th place; English: 2,982^nd place)

"14 CFR Part 1 -- Definitions and Abbreviations".

faa.gov (Global: 985^th place; English: 575^th place)

airweb.faa.gov

"Current FAR by Part". Federal Aviation Administration. Archived from the original on 23 June 2001. Retrieved 13 November 2007.

faa.gov

"Experimental Category Operating Amateur-built, Kit-built, or Light-sport Aircraft". Federal Aviation Administration. Archived from the original on 26 April 2020. Retrieved 13 November 2007.

fai.org (Global: 5,754^th place; English: 4,428^th place)

fai.org

"FAI Record ID #5346 – Autogyro, Time to climb to a height of 3000 m". Fédération Aéronautique Internationale (FAI). Archived from the original on 3 December 2013. Retrieved 28 November 2013.
"FAI Record ID #303 – Autogyro, Speed over a straight 15/25 km course". Fédération Aéronautique Internationale (FAI). Archived from the original on 3 December 2013. Retrieved 28 November 2013.
"FAI Record ID #7601 – Autogyro, Speed over a 3 km course". Fédération Aéronautique Internationale (FAI). Archived from the original on 3 December 2013. Retrieved 28 November 2013.
"Class E (Rotorcraft) record claims ratified". Fédération Aéronautique Internationale. 26 February 2004. Archived from the original on 12 September 2014. Retrieved 12 September 2014. 1 Archived 12 September 2014 at the Wayback Machine 2 Archived 12 September 2014 at the Wayback Machine 1+2 Archived 12 September 2014 at the Wayback Machine
"FAI Record ID #13113 – Speed over a closed circuit of 500 km without payload Archived 13 September 2014 at the Wayback Machine" Fédération Aéronautique Internationale (FAI). Retrieved: 12 September 2014.
"FAI Record ID #13115 – Speed over a closed circuit of 1000 km without payload Archived 12 September 2014 at the Wayback Machine" Fédération Aéronautique Internationale (FAI). Retrieved: 12 September 2014.
"FAI Record ID #13111 – Speed over a closed circuit without landing Archived 12 September 2014 at the Wayback Machine" Fédération Aéronautique Internationale (FAI). Retrieved: 12 September 2014.
"FAI Record ID #17745 – Autogyro, distance without landing Archived 24 November 2015 at the Wayback Machine" Fédération Aéronautique Internationale (FAI). Retrieved: 22 November 2015.
"Norman Frank Surplus (GBR) (17629)". www.fai.org. 10 October 2017. Archived from the original on 29 November 2020. Retrieved 31 March 2021.
"James Ketchell (GBR) (19101)". www.fai.org. 30 September 2019. Archived from the original on 29 January 2020. Retrieved 21 March 2021.
Norman Surplus (GYROX) list on FAI: 1 Archived 12 September 2014 at the Wayback Machine 2 Archived 12 September 2014 at the Wayback Machine 3 Archived 12 September 2014 at the Wayback Machine 4 Archived 12 September 2014 at the Wayback Machine 5 Archived 12 September 2014 at the Wayback Machine 6 Archived 12 September 2014 at the Wayback Machine 7 Archived 12 September 2014 at the Wayback Machine 8 Archived 12 September 2014 at the Wayback Machine 9 Archived 12 September 2014 at the Wayback Machine

records.fai.org

"History of Records: Andrew C. KEECH (USA)". Fédération Aéronautique Internationale. Retrieved 11 January 2011.^{[permanent dead link]}

flyingmag.com (Global: 8,028^th place; English: 4,491^st place)

Garrison, Peter (2 October 2015). "Mail Drop: Weird Gyroplane Facts". Flying Magazine. Archived from the original on 25 April 2020. Retrieved 4 October 2015. The operation of a gyroplane's freewheeling rotor is often compared to that of an autorotating helicopter's ... It's better to think about a glider, because what the gyroplane's rotor blades are doing is gliding around the central mast.
Garrison, Peter (2 October 2015). "Mail Drop: Gyroplane Facts". Flying Mag. Flying Magazine. Archived from the original on 15 August 2021. Retrieved 15 August 2021.

gelocal.it (Global: 1,507^th place; English: 3,319^th place)

nuovavenezia.gelocal.it

Bianchi, Simone (8 November 2015). "Donatella Ricci, record di volo con l'"autogiro"". Archived from the original on 4 June 2016. Retrieved 26 April 2020.

guinnessworldrecords.com (Global: 873^rd place; English: 697^th place)

"First circumnavigation by autogyro". Guinness World Records. Archived from the original on 30 July 2021. Retrieved 21 March 2021.

gyroplanepassion.com (Global: low place; English: low place)

Fietz, Ken. "The little wing autogyro". gyroplane passion. Archived from the original on 15 August 2021. Retrieved 16 August 2021.
Buhl Aircraft Company site=www.rcgroups.com Buhl A-1 autogyro – 1931 Archived 28 January 2015 at the Wayback Machine and The Buhl A-1 Autogiro Archived 8 December 2015 at the Wayback Machine

historiadeza.wordpress.com (Global: low place; English: low place)

"EL PRIMER VIAJE DEL AUTOGIRO" Archived 10 July 2018 at the Wayback Machine MADRID CIENTIFICO, 1924. Nº 1128, página 9

hofstra.edu (Global: low place; English: 7,622^nd place)

Charnov, Bruce H. "Cierva, Pitcairn and the Legacy of Rotary-Wing Flight" (PDF). Hofstra University. Archived from the original (PDF) on 3 March 2016. Retrieved 22 November 2011.

inretrospectmagazine.com (Global: low place; English: low place)

Rutter, Nick (Winter 2016). "Windmills in the Sky: Remembering the 1930s' Answer to the Helicopter — The Autogyro". In Retrospect.

iraq-businessnews.com (Global: low place; English: low place)

"5 Traffic Helicopters Arrive in Kurdistan". Iraq Business News. 28 February 2012. Archived from the original on 28 June 2012. Retrieved 4 June 2012.

jalopnik.com (Global: 3,339^th place; English: 2,019^th place)

Hardigree, Matt (13 September 2011). "Flying the Police Aircraft of the Future". Wired. Archived from the original on 25 April 2020. Retrieved 13 September 2011.
Hardigree, Matt (12 September 2011). "Flying the police aircraft of the future". Archived from the original on 25 April 2020. Retrieved 26 April 2020.

justnet.org (Global: low place; English: low place)

Hauck, Robert S (July–August 2011). "Broadening Horizons" (PDF). Air Beat Magazine. pp. 52–54. Archived from the original (PDF) on 25 April 2020. Retrieved 25 August 2019.

magnigyro.com (Global: low place; English: low place)

Gremminger, Greg. "HIGH VELOCITY CURVE for GYROPLANES". Magni Gyro. Archived (PDF) from the original on 17 December 2013. Retrieved 17 December 2013.

myfoxhouston.com (Global: low place; English: low place)

Supgul, Alexander (22 March 2011). "Tomball Police Equipped with Gyroplane". Archived from the original on 19 August 2011. Retrieved 13 September 2011.

nasa.gov (Global: 12^th place; English: 73^rd place)

history.nasa.gov

Jenkins, Dennis R.; Landis, Tony; Miller, Jay (June 2003). "Bensen Aircraft Corporation X-25" (PDF). American X-vehicles: an inventory, X-1 to X-50. NASA. p. 33. Archived from the original (PDF) on 25 April 2020. Retrieved 18 February 2012.

nfsa.gov.au (Global: 9,266^th place; English: 4,707^th place)

Australia, National Film and Sound Archive of (7 September 2020). "Bruce Spence on Mad Max 2: 'An Absolute Joy'". nfsa.gov.au.

ntsb.gov (Global: 1,267^th place; English: 696^th place)

"CEN14TA116 - Full narrative". NTSB. 23 April 2014. Archived from the original on 29 May 2014. Retrieved 16 May 2014.
"CEN14TA116 - Probable Cause". NTSB. 23 April 2014. Archived from the original on 12 July 2014. Retrieved 16 May 2014.

phenix.aero (Global: low place; English: low place)

"Gyrocopter - What is it?". Phenix. Archived from the original on 26 December 2010. Retrieved 8 December 2010.

popularmechanics.com (Global: 2,521^st place; English: 1,621^st place)

"How Helicopters Glide to the Ground When the Engine Cuts Out". Popular Mechanics. 14 November 2017. Archived from the original on 20 September 2022. Retrieved 20 September 2022.

rcgroups.com (Global: low place; English: low place)

Buhl Aircraft Company site=www.rcgroups.com Buhl A-1 autogyro – 1931 Archived 28 January 2015 at the Wayback Machine and The Buhl A-1 Autogiro Archived 8 December 2015 at the Wayback Machine

reference.com (Global: 1,491^st place; English: 1,468^th place)

dictionary.reference.com

Autorotation (definition) (unabridged v 1.1 ed.). Random House, Inc. Archived from the original on 17 March 2012. Retrieved 17 April 2007. {{cite encyclopedia}}: |website= ignored (help)

scihi.org (Global: low place; English: low place)

Sack, Harald (21 September 2014). "Juan de la Cierva and the Autogiro". SciHi Blog. Archived from the original on 25 April 2020. Retrieved 9 June 2019.

shephard.co.uk (Global: low place; English: low place)

Osborne, Tony (22 July 2011). "ALEA 2011: Autogyro debuts in the sky over Texas". Archived from the original on 19 April 2012. Retrieved 13 September 2011.

si.edu (Global: 256^th place; English: 197^th place)

airandspace.si.edu

"Pitcairn-Cierva PCA-1A". National Air and Space Museum. Archived from the original on 25 April 2020. Retrieved 25 April 2020.

web.archive.org (Global: 1^st place; English: 1^st place)

Goebel, Greg (1 June 2011), "European Helicopter Pioneers", Air Vectors, archived from the original on 5 February 2012
George Galdorisi (2008). Leave No Man Behind: The Saga of Combat Search and Rescue. Voyageur Press. ISBN 978-0-7603-2392-2. Archived from the original on 25 February 2023. Retrieved 8 November 2020.
Trevor Homer (2007). The Book of Origins: The first of everything. Hachette Digital. ISBN 978-1-405-51610-5. Archived from the original on 25 February 2023. Retrieved 8 November 2020.
"Pitcairn-Cierva PCA-1A". National Air and Space Museum. Archived from the original on 25 April 2020. Retrieved 25 April 2020.
Bensen, Igor. "How they fly - Bensen explains all". Archived from the original on 9 January 2015. Retrieved 20 April 2014. air ... (is) deflected downward
Charnov, Bruce H. "Cierva, Pitcairn and the Legacy of Rotary-Wing Flight" (PDF). Hofstra University. Archived from the original (PDF) on 3 March 2016. Retrieved 22 November 2011.
Garrison, Peter (2 October 2015). "Mail Drop: Weird Gyroplane Facts". Flying Magazine. Archived from the original on 25 April 2020. Retrieved 4 October 2015. The operation of a gyroplane's freewheeling rotor is often compared to that of an autorotating helicopter's ... It's better to think about a glider, because what the gyroplane's rotor blades are doing is gliding around the central mast.
"Gyrocopter - What is it?". Phenix. Archived from the original on 26 December 2010. Retrieved 8 December 2010.
Autorotation (definition) (unabridged v 1.1 ed.). Random House, Inc. Archived from the original on 17 March 2012. Retrieved 17 April 2007. {{cite encyclopedia}}: |website= ignored (help)
Gremminger, Greg. "HIGH VELOCITY CURVE for GYROPLANES". Magni Gyro. Archived (PDF) from the original on 17 December 2013. Retrieved 17 December 2013.
Garrison, Peter (2 October 2015). "Mail Drop: Gyroplane Facts". Flying Mag. Flying Magazine. Archived from the original on 15 August 2021. Retrieved 15 August 2021.
Fietz, Ken. "The little wing autogyro". gyroplane passion. Archived from the original on 15 August 2021. Retrieved 16 August 2021.
"Juan De La Cierva". Centennial of Flight Commission. 2003. Archived from the original on 6 June 2011. Retrieved 28 January 2011.
Sack, Harald (21 September 2014). "Juan de la Cierva and the Autogiro". SciHi Blog. Archived from the original on 25 April 2020. Retrieved 9 June 2019.
"The Contributions of the Autogyro". Centennial of Flight Commission. 2003. Archived from the original on 14 December 2010. Retrieved 14 December 2010.
"EL PRIMER VIAJE DEL AUTOGIRO" Archived 10 July 2018 at the Wayback Machine MADRID CIENTIFICO, 1924. Nº 1128, página 9
Buhl Aircraft Company site=www.rcgroups.com Buhl A-1 autogyro – 1931 Archived 28 January 2015 at the Wayback Machine and The Buhl A-1 Autogiro Archived 8 December 2015 at the Wayback Machine
Pulle, Matt (5 July 2007). "Blade Runner". Dallas Observer. Vol. 27, no. 27. Dallas, Tx. pp. 19–27. Archived from the original on 2 October 2012.
Maslov, Mikhail (2015). Soviet Autogyros 1929-1942. Helion. ISBN 978-1-910294-65-9. Archived from the original on 25 February 2023. Retrieved 8 November 2020.
Boyne, Walter (4 March 2011). How the Helicopter Changed Modern Warfare. Pelican Publishing Company, Inc. ISBN 978-1-4556-1568-1. Archived from the original on 25 February 2023. Retrieved 25 December 2021.
Burns, R.W. (1988). Radar Development to 1945. IEE. p. 139. ISBN 0-86341-139-8. Archived from the original on 25 February 2023. Retrieved 8 November 2020.
Jenkins, Dennis R.; Landis, Tony; Miller, Jay (June 2003). "Bensen Aircraft Corporation X-25" (PDF). American X-vehicles: an inventory, X-1 to X-50. NASA. p. 33. Archived from the original (PDF) on 25 April 2020. Retrieved 18 February 2012.
O'Connor, Timothy. "This is Not Your Father's Gyroplane". Experimental Aircraft Association (EEA). Archived from the original on 15 March 2012. Retrieved 12 February 2011.
"Olympic Security Aided by Groen Brothers' Hawk". Aero-News Network. 2 January 2002. Archived from the original on 25 April 2020. Retrieved 8 January 2012.
Supgul, Alexander (22 March 2011). "Tomball Police Equipped with Gyroplane". Archived from the original on 19 August 2011. Retrieved 13 September 2011.
Hauck, Robert S (July–August 2011). "Broadening Horizons" (PDF). Air Beat Magazine. pp. 52–54. Archived from the original (PDF) on 25 April 2020. Retrieved 25 August 2019.
Osborne, Tony (22 July 2011). "ALEA 2011: Autogyro debuts in the sky over Texas". Archived from the original on 19 April 2012. Retrieved 13 September 2011.
Hardigree, Matt (13 September 2011). "Flying the Police Aircraft of the Future". Wired. Archived from the original on 25 April 2020. Retrieved 13 September 2011.
Hardigree, Matt (12 September 2011). "Flying the police aircraft of the future". Archived from the original on 25 April 2020. Retrieved 26 April 2020.
Bretting, Sandra (20 August 2011). "Gyroplanes in reach of non-millionaires". Houston Chronicle. Archived from the original on 25 April 2020.
"CEN14TA116 - Full narrative". NTSB. 23 April 2014. Archived from the original on 29 May 2014. Retrieved 16 May 2014.
"CEN14TA116 - Probable Cause". NTSB. 23 April 2014. Archived from the original on 12 July 2014. Retrieved 16 May 2014.
"Iraq Defence & Security Summit 2012". The Aussie Aviator. 4 April 2012. Archived from the original on 18 July 2012. Retrieved 4 June 2012.
Mohammed, Fryad (17 December 2011). "Kurdistan's traffic police to have helicopters". AKNews. Archived from the original on 18 July 2012. Retrieved 4 June 2012.
"5 Traffic Helicopters Arrive in Kurdistan". Iraq Business News. 28 February 2012. Archived from the original on 28 June 2012. Retrieved 4 June 2012.
"Weltflug – The Gyroplane Dream". Archived from the original on 25 August 2019. Retrieved 25 August 2019.
"How Helicopters Glide to the Ground When the Engine Cuts Out". Popular Mechanics. 14 November 2017. Archived from the original on 20 September 2022. Retrieved 20 September 2022.
"Type: RotorSport UK MT-03" (PDF). Gyroplane type approval data sheet (TADS). United Kingdom Civil Aviation Authority. Archived from the original (PDF) on 2 December 2007. Retrieved 13 November 2007.
"Magni M16C Type Approval Data Sheet (TADS)" (PDF). United Kingdom Civil Aviation Authority. Archived from the original (PDF) on 16 October 2015. Retrieved 1 August 2011.
"CAP 643 British Civil Airworthiness Requirements Section T Light Gyroplanes" (PDF). United Kingdom Civil Aviation Authority. Archived from the original (PDF) on 2 December 2007. Retrieved 13 November 2007.
"CAP 733 Permit to Fly Aircraft" (PDF). United Kingdom Civil Aviation Authority. p. 20, Chapter 3, Section 5. Archived from the original (PDF) on 2 December 2007. Retrieved 13 November 2007.
Van Wagenen, Juliet (31 October 2014). "CAA Removes Overflight Restrictions on Gyroplanes". Aviation Today. Archived from the original on 25 April 2020. Retrieved 17 November 2014.
"Current FAR by Part". Federal Aviation Administration. Archived from the original on 23 June 2001. Retrieved 13 November 2007.
"Experimental Category Operating Amateur-built, Kit-built, or Light-sport Aircraft". Federal Aviation Administration. Archived from the original on 26 April 2020. Retrieved 13 November 2007.
"Achievements". Official Amelia Earhart website. Archived from the original on 22 December 2007. Retrieved 9 January 2008.
"FAI Record ID #5346 – Autogyro, Time to climb to a height of 3000 m". Fédération Aéronautique Internationale (FAI). Archived from the original on 3 December 2013. Retrieved 28 November 2013.
"FAI Record ID #303 – Autogyro, Speed over a straight 15/25 km course". Fédération Aéronautique Internationale (FAI). Archived from the original on 3 December 2013. Retrieved 28 November 2013.
"FAI Record ID #7601 – Autogyro, Speed over a 3 km course". Fédération Aéronautique Internationale (FAI). Archived from the original on 3 December 2013. Retrieved 28 November 2013.
"Nottingham Features – Magnigyro record attempt". BBC. 5 September 2002. Archived from the original on 26 April 2020. Retrieved 25 August 2019.
"The Eagle has landed – but pilot vows to try again". Yorkshire Post. 21 October 2004. Archived from the original on 23 August 2019. Retrieved 25 August 2019.
"Class E (Rotorcraft) record claims ratified". Fédération Aéronautique Internationale. 26 February 2004. Archived from the original on 12 September 2014. Retrieved 12 September 2014. 1 Archived 12 September 2014 at the Wayback Machine 2 Archived 12 September 2014 at the Wayback Machine 1+2 Archived 12 September 2014 at the Wayback Machine
"FAI Record ID #13113 – Speed over a closed circuit of 500 km without payload Archived 13 September 2014 at the Wayback Machine" Fédération Aéronautique Internationale (FAI). Retrieved: 12 September 2014.
"FAI Record ID #13115 – Speed over a closed circuit of 1000 km without payload Archived 12 September 2014 at the Wayback Machine" Fédération Aéronautique Internationale (FAI). Retrieved: 12 September 2014.
"FAI Record ID #13111 – Speed over a closed circuit without landing Archived 12 September 2014 at the Wayback Machine" Fédération Aéronautique Internationale (FAI). Retrieved: 12 September 2014.
Bianchi, Simone (8 November 2015). "Donatella Ricci, record di volo con l'"autogiro"". Archived from the original on 4 June 2016. Retrieved 26 April 2020.
"FAI Record ID #17745 – Autogyro, distance without landing Archived 24 November 2015 at the Wayback Machine" Fédération Aéronautique Internationale (FAI). Retrieved: 22 November 2015.
"Norman Frank Surplus (GBR) (17629)". www.fai.org. 10 October 2017. Archived from the original on 29 November 2020. Retrieved 31 March 2021.
"First autogyro round-the-world trip completed by Larne pilot". BBC News. 29 June 2019. Archived from the original on 11 January 2022. Retrieved 31 March 2021.
Tye, Dan (2 July 2019). "Norman Surplus completes round-the-world autogyro adventure". Adventure 52. Archived from the original on 27 February 2021. Retrieved 31 March 2021.
Basken, Christina (25 July 2019). "Whirling Around the World — Taking a Gyroplane on a Worldwide Journey". Hangar Flying. Archived from the original on 26 November 2020. Retrieved 31 March 2021.
"First circumnavigation by autogyro". Guinness World Records. Archived from the original on 30 July 2021. Retrieved 21 March 2021.
"James Ketchell (GBR) (19101)". www.fai.org. 30 September 2019. Archived from the original on 29 January 2020. Retrieved 21 March 2021.
Norman Surplus (GYROX) list on FAI: 1 Archived 12 September 2014 at the Wayback Machine 2 Archived 12 September 2014 at the Wayback Machine 3 Archived 12 September 2014 at the Wayback Machine 4 Archived 12 September 2014 at the Wayback Machine 5 Archived 12 September 2014 at the Wayback Machine 6 Archived 12 September 2014 at the Wayback Machine 7 Archived 12 September 2014 at the Wayback Machine 8 Archived 12 September 2014 at the Wayback Machine 9 Archived 12 September 2014 at the Wayback Machine

weltflug.com (Global: low place; English: low place)

"Weltflug – The Gyroplane Dream". Archived from the original on 25 August 2019. Retrieved 25 August 2019.

wired.com (Global: 254^th place; English: 178^th place)

Hardigree, Matt (13 September 2011). "Flying the Police Aircraft of the Future". Wired. Archived from the original on 25 April 2020. Retrieved 13 September 2011.
Hardigree, Matt (12 September 2011). "Flying the police aircraft of the future". Archived from the original on 25 April 2020. Retrieved 26 April 2020.

yorkshirepost.co.uk (Global: 2,482^nd place; English: 1,212^th place)

"The Eagle has landed – but pilot vows to try again". Yorkshire Post. 21 October 2004. Archived from the original on 23 August 2019. Retrieved 25 August 2019.

youtube.com (Global: 13^th place; English: 14^th place)

Tomball PD Gyroplane (Congressman McCaul Visit) on YouTube
TOYS, IM. "Lupin-III Castle of Cagliostro Autogyro model. www.imtoys.com.br". Retrieved 18 December 2025.

Autogyro (English Wikipedia)

aarg.com.au (Global: low place; English: low place)

adventure52.com (Global: low place; English: low place)

aero-news.net (Global: low place; English: low place)

aknews.com (Global: low place; English: low place)

ameliaearhart.com (Global: low place; English: low place)

aviationtoday.com (Global: low place; English: 7,689th place)

bbc.co.uk (Global: 11th place; English: 10th place)

bbc.com (Global: 26th place; English: 23rd place)

books.google.com (Global: 3rd place; English: 3rd place)

caa.co.uk (Global: 5,290th place; English: 3,695th place)

centennialofflight.gov (Global: low place; English: low place)

chron.com (Global: 782nd place; English: 402nd place)

dallasobserver.com (Global: 3,302nd place; English: 1,693rd place)

eaa.org (Global: low place; English: low place)

eaa.org

inspire.eaa.org

ecfr.gov (Global: 5,707th place; English: 2,982nd place)

faa.gov (Global: 985th place; English: 575th place)

airweb.faa.gov

faa.gov

fai.org (Global: 5,754th place; English: 4,428th place)

fai.org

records.fai.org

flyingmag.com (Global: 8,028th place; English: 4,491st place)

gelocal.it (Global: 1,507th place; English: 3,319th place)

nuovavenezia.gelocal.it

guinnessworldrecords.com (Global: 873rd place; English: 697th place)

gyroplanepassion.com (Global: low place; English: low place)

historiadeza.wordpress.com (Global: low place; English: low place)

hofstra.edu (Global: low place; English: 7,622nd place)

inretrospectmagazine.com (Global: low place; English: low place)

iraq-businessnews.com (Global: low place; English: low place)

jalopnik.com (Global: 3,339th place; English: 2,019th place)

justnet.org (Global: low place; English: low place)

magnigyro.com (Global: low place; English: low place)

myfoxhouston.com (Global: low place; English: low place)

nasa.gov (Global: 12th place; English: 73rd place)

history.nasa.gov

nfsa.gov.au (Global: 9,266th place; English: 4,707th place)

ntsb.gov (Global: 1,267th place; English: 696th place)

phenix.aero (Global: low place; English: low place)

popularmechanics.com (Global: 2,521st place; English: 1,621st place)

rcgroups.com (Global: low place; English: low place)

reference.com (Global: 1,491st place; English: 1,468th place)

dictionary.reference.com

scihi.org (Global: low place; English: low place)

shephard.co.uk (Global: low place; English: low place)

si.edu (Global: 256th place; English: 197th place)

airandspace.si.edu

web.archive.org (Global: 1st place; English: 1st place)

weltflug.com (Global: low place; English: low place)

wired.com (Global: 254th place; English: 178th place)

yorkshirepost.co.uk (Global: 2,482nd place; English: 1,212th place)

youtube.com (Global: 13th place; English: 14th place)

aviationtoday.com (Global: low place; English: 7,689^th place)

bbc.co.uk (Global: 11^th place; English: 10^th place)

bbc.com (Global: 26^th place; English: 23^rd place)

books.google.com (Global: 3^rd place; English: 3^rd place)

caa.co.uk (Global: 5,290^th place; English: 3,695^th place)

chron.com (Global: 782^nd place; English: 402^nd place)

dallasobserver.com (Global: 3,302^nd place; English: 1,693^rd place)

ecfr.gov (Global: 5,707^th place; English: 2,982^nd place)

faa.gov (Global: 985^th place; English: 575^th place)

fai.org (Global: 5,754^th place; English: 4,428^th place)

flyingmag.com (Global: 8,028^th place; English: 4,491^st place)

gelocal.it (Global: 1,507^th place; English: 3,319^th place)

guinnessworldrecords.com (Global: 873^rd place; English: 697^th place)

hofstra.edu (Global: low place; English: 7,622^nd place)

jalopnik.com (Global: 3,339^th place; English: 2,019^th place)

nasa.gov (Global: 12^th place; English: 73^rd place)

nfsa.gov.au (Global: 9,266^th place; English: 4,707^th place)

ntsb.gov (Global: 1,267^th place; English: 696^th place)

popularmechanics.com (Global: 2,521^st place; English: 1,621^st place)

reference.com (Global: 1,491^st place; English: 1,468^th place)

si.edu (Global: 256^th place; English: 197^th place)

web.archive.org (Global: 1^st place; English: 1^st place)

wired.com (Global: 254^th place; English: 178^th place)

yorkshirepost.co.uk (Global: 2,482^nd place; English: 1,212^th place)

youtube.com (Global: 13^th place; English: 14^th place)