UH-19B, USAF MuseumRAF Whirlwind, 1977HRS-1 of the USMC on display at a museum in 2014.S-55 of the Air Force of Chile on display at a museum.USAF S-55, 1951
The following are operators of the Sikorsky H-19 Chickasaw and Westland Whirlwind helicopters. This helicopter was operated globally with many operators military in the late 20th century.
James, Derek M. Westland Aircraft since 1915. London: Putnam Aeronautical Books, 1991. ISBN0-85177-847-X.
Jefford, C G (1988). RAF Squadrons. A comprehensive record of the movement and equipment of all RAF squadrons and their antecedents since 1912. Shrewsbury: Airlife. ISBN1-85310-053-6.
Núñez Padin, Jorge Felix; Cicalesi, Juan Carlos (2011). Núñez Padin, Jorge Felix (ed.). Sikorsky S-55/H-19 & S-58/T. Serie en Argentina (in Spanish). Vol.6. Bahía Blanca, Argentina: Fuerzas Aeronavales. ISBN978-987-1682-13-3. Archived from the original on 27 May 2018. Retrieved 27 May 2018.
Sturtivant, R; Ballance, T (1994). The Squadrons of The Fleet Air Arm. Tonbridge, Kent, UK: Air-Britain (Historians) Ltd. ISBN0-85130-223-8.
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