Sikorsky H-19 Chickasaw (English Wikipedia)

"Sikorsky UH-19B Chickasaw." National Museum of the US Air Force. Retrieved: 13 September 2015.
"Sikorsky UH-19B Chickasaw". National Museum of the US Air Force. 5 May 2015. Retrieved 21 October 2016.

amazon.com

Fricker, John (1979). Battle for Pakistan. Ian Allan Publishing. ISBN 0711009295.

armyaviationmuseum.org

"Our Collection". United States Army Aviation Museum. Retrieved 17 July 2023.

books.google.com

"Helicopter Gets Power Boost from Rockets." Popular Mechanics, November 1954, p. 94.
"Here Comes the Leathernecks!" Popular Mechanics, April 1952, p. 97.

californiamilitaryhistory.org

"H-19 "Chickasaw"". The California Military Museum. Retrieved 29 October 2016.

ctairandspace.org

"Chickasaw". Archived from the original on 30 July 2023. Retrieved 30 July 2023.

deutsches-museum.de

Deutsches Museum. "Deutsches Museum: Sikorsky S-55". deutsches-museum.de. Archived from the original on 17 September 2015. Retrieved 7 September 2015.

evergreenmuseum.org

"Helicopters". Evergreen Museum Campus. Evergreen Museum. Archived from the original on 31 May 2017. Retrieved 21 October 2016.

ewarbirds.org

"Sikorsky UH-19D Chickasaw". Estrella WarBirds Museum. Retrieved 21 October 2016.

faa.gov

registry.faa.gov

"FAA REGISTRY [N111VA]". Federal Aviation Administration. U.S. Department of Transportation. Archived from the original on 21 October 2016. Retrieved 21 October 2016.

flyingleathernecks.org

"Aircraft Listing" (PDF). Flying Leathernecks. Flying Leatherneck Historical Foundation. Archived from the original (PDF) on 4 March 2016. Retrieved 21 October 2016.

flymuseum.dk

"Danmarks Flymuseum – Sikorsky S-55C". Flymuseum.dk. Retrieved 23 October 2012.

forsvaretsmuseer.no

Kjærnes, Erling (26 September 2011). "Sikorsky H-19 D 4 Chickasaw". Forsvaret. Retrieved 21 October 2016.

heli-archive.ch

Bazzani, Mario (October 2011). "Sikorsky S-55/H-19 – History and technical description". heli-archive. Archived from the original on 10 July 2015. Retrieved 10 July 2015.

helis.com

"c/n 55-520". helis.com. Retrieved 21 October 2016.

hho.edu.tr

"UH-19B Chickasaw". Hava Kuvvetleri Muzesi (in Turkish). Archived from the original on 21 October 2016. Retrieved 21 October 2016.

j-hangarspace.jp

Thompson, Paul. "Aviation Museums". J-Hangar Space. J-HangarSpace. Retrieved 22 October 2016.

jproc.ca

Murray, Robert. "Canada Aviation Museum Aircraft – Sikorsky HO4S-3 (S-55) Horse – Royal Canadian Navy (RCN)" (PDF). Canada Aviation Museum. Retrieved 30 June 2015.

jsf.or.jp

tam-web.jsf.or.jp

"Experience Exhibits". Tokorozawa Aviation Museum. Archived from the original on 14 March 2016. Retrieved 22 October 2016.

muzejvazduhoplovstva.org.rs

"Sikorsky / Westland / Soko S-55 Mk-5". Aeronautical Museum Belgrade. Aeronautical Museum-Belgrade. Retrieved 21 October 2016.

navalaviationmuseum.org

"HO4S". National Naval Aviation Museum. Naval Aviation Museum Foundation. Archived from the original on 13 July 2014. Retrieved 21 October 2016.

nlp.gov.pk

opac.nlp.gov.pk

Hussain, Shabbbir; Quraishi, Tariq (1982). History of the Pakistan Air Force, 1947-1982.

pimaair.org

"CHICKASAW". Pima Air & Space Museum. Pimaair.org. Archived from the original on 21 October 2016. Retrieved 21 October 2016.

rtaf.mi.th

"Building 5:Helicopters and last propeller fighter". Royal Thai Air Force Museum. Archived from the original on 26 October 2013. Retrieved 29 October 2016.

sacmuseum.org

"H-19B "Whirlwind"". Strategic Air Command & Aerospace Museum. Retrieved 21 October 2016.

shearwateraviationmuseum.ns.ca

"Sikorsky HO4S-3 "Horse"". Shearwater Aviation Museum. Archived from the original on 13 October 2006. Retrieved 21 October 2014.

si.edu

airandspace.si.edu

"Sikorsky YH-19". Smithsonian National Air and Space Museum. Archived from the original on 22 October 2016. Retrieved 21 October 2016.

sikorskyarchives.com

Devine, Vinny (November 2012). "S-55/H-19/HO4S/HRS Helicopter". Sikorsky Product History. Igor Sikorsky Historical Archives. Retrieved 7 July 2015.
"Sikorsky Archives – S-55". sikorskyarchives.com. Retrieved 13 January 2018.

sipri.org

armstransfers.sipri.org

"Arms transfers database". Stockholm International Peace Research Institute.

smithsonianmag.com

Chiles, James R. (January 2012). "The Flying Winnebago". Air & Space Magazine. Retrieved 28 July 2022.

thehangarmuseum.ca

"Sikorsky S-55 Horse (H-19, H04S)". The Hangar Flight Museum. Retrieved 17 July 2023.

timarit.is

"Sjö fórust". Vísir (in Icelandic). 17 January 1975. p. 1. Retrieved 8 August 2021.
"Flugmanni varð ekki á stórkostleg vangá". Dagblaðið Vísir (in Icelandic). 2 March 1983. p. 4. Retrieved 8 August 2021.

uscg.mil

"Sikorsky HO4S-2G / 3G; HH-19G "Chickasaw"" (PDF). U.S. Coast Guard Aviation History. Retrieved 30 June 2015.

valiantaircommand.com

"Static Non-Flying Collection". Valiant Air Command Warbird Museum. Valiant Air Command. Archived from the original on 21 October 2016. Retrieved 21 October 2016.

verticalmag.com

Robinson, Skip (8 April 2011). "Remaking a classic". verticalmag.com. Vertical Mag. Retrieved 26 June 2024.

web.archive.org

Bazzani, Mario (October 2011). "Sikorsky S-55/H-19 – History and technical description". heli-archive. Archived from the original on 10 July 2015. Retrieved 10 July 2015.
"Sikorsky HO4S-3 "Horse"". Shearwater Aviation Museum. Archived from the original on 13 October 2006. Retrieved 21 October 2014.
Deutsches Museum. "Deutsches Museum: Sikorsky S-55". deutsches-museum.de. Archived from the original on 17 September 2015. Retrieved 7 September 2015.
"Experience Exhibits". Tokorozawa Aviation Museum. Archived from the original on 14 March 2016. Retrieved 22 October 2016.
"Building 5:Helicopters and last propeller fighter". Royal Thai Air Force Museum. Archived from the original on 26 October 2013. Retrieved 29 October 2016.
"UH-19B Chickasaw". Hava Kuvvetleri Muzesi (in Turkish). Archived from the original on 21 October 2016. Retrieved 21 October 2016.
"HO4S". National Naval Aviation Museum. Naval Aviation Museum Foundation. Archived from the original on 13 July 2014. Retrieved 21 October 2016.
"Aircraft Listing" (PDF). Flying Leathernecks. Flying Leatherneck Historical Foundation. Archived from the original (PDF) on 4 March 2016. Retrieved 21 October 2016.
"Sikorsky YH-19". Smithsonian National Air and Space Museum. Archived from the original on 22 October 2016. Retrieved 21 October 2016.
"CHICKASAW". Pima Air & Space Museum. Pimaair.org. Archived from the original on 21 October 2016. Retrieved 21 October 2016.
"Chickasaw". Archived from the original on 30 July 2023. Retrieved 30 July 2023.
"Helicopters". Evergreen Museum Campus. Evergreen Museum. Archived from the original on 31 May 2017. Retrieved 21 October 2016.
"FAA REGISTRY [N111VA]". Federal Aviation Administration. U.S. Department of Transportation. Archived from the original on 21 October 2016. Retrieved 21 October 2016.
"Static Non-Flying Collection". Valiant Air Command Warbird Museum. Valiant Air Command. Archived from the original on 21 October 2016. Retrieved 21 October 2016.