Pitcairn PCA-2 explained
The Pitcairn PCA-2 was an autogyro (designated as "autogiro" by Pitcairn) developed in the United States in the early 1930s.[1] It was Harold F. Pitcairn's first autogyro design to be sold in quantity. It had a conventional design for its day – an airplane-like fuselage with two open cockpits in tandem, and an engine mounted tractor-fashion in the nose.[2] The lift by the four-blade main rotor was augmented by stubby, low-set monoplane wings that also carried the control surfaces.[2] The wingtips featured considerable dihedral that acted as winglets for added stability.[2]
Operational history
The PCA-2 was the first rotary-wing aircraft to achieve type certification in the United States[3] and was used in a number of high-profile activities including a landing on the White House lawn[4] [5] and the first flight across the United States in a rotorcraft. This latter feat was attempted by Amelia Earhart, flying for the Beech-Nut food company, but was actually accomplished by John M Miller who completed his flight nine days before Earhart on 28 May 1931, in his PCA-2 named Missing Link.[6] Learning of Miller's achievement upon her arrival in California, Earhart set out to turn her flight into a round-trip record by flying east again, but abandoned the attempt after three crashes.[6] Earhart set an altitude record in a PCA-2 on 8 April 1931 with a height of 18,415 ft (5,615 m). [7] [2] [3] [4] This record was broken in another PCA-2 by Lewis Yancey who flew to 21,500 ft (6,600 m) on 25 September 1932.[3] [8] In 1931, The Detroit News made history when it bought a PCA-2 for use as a news aircraft due to its ability to fly well at low altitude, land and take off from restricted spaces, and semi-hover for better camera shots. In May 1933, Scripps donated the autogyro to the Henry Ford Museum in Dearborn, Michigan.[9]
The Champion spark plug company operated a PCA-2 as a promotional machine in 1931 and 1932 as Miss Champion.[4] It was flown over 6,500 miles in the 1931 Ford National Reliability Air Tour. This machine was restored to flying condition in 1982 by Steve Pitcairn, Harold's son.[4] In 2005, he donated it to the EAA AirVenture Museum.[4] Other PCA-2s are preserved at The Henry Ford[4] [10] and the Canada Aviation Museum.[11]
Variants
- PCA-2 – major production version[2] [3]
- PCA-3 – version with Pratt & Whitney Wasp Junior engine and 48-ft (14.63-m) rotor[2] (1 built)[3]
- PA-21 – version with Wright R-975-E2 engine[2] [3]
- OP-1 – Reconnaissance autogyro (1931); two aircraft acquired by the United States Navy (USN) in 1931 for trials, with limited success.
Operators (OP-1)
References
Bibliography
- Web site: Charnov . Bruce H. . Amelia Earhart, John M. Miller and the First Transcontinental Autogiro Flight in 1931 . The Aviation History On-Line Museum . 2003a . 2009-01-17.
- Book: Charnov, Bruce H. . From Autogiro to Gyroplane: The Amazing Survival of an Aviation Technology . Praeger Publishers . Westport, Connecticut . 2003b.
- Web site: Pitcairn-Cierva PCA-2 . Canada Aviation Museum website . 2009-01-17 . https://web.archive.org/web/20090217023326/http://aviation.technomuses.ca/collections/artifacts/aircraft/Pitcairn-CiervaPCA-2/ . 2009-02-17 . dead .
- Web site: Pitcairn, A G A, Pitcairn-Cierva, Pitcairn-Larsen . Aerofiles . 2009-01-15.
- Web site: Pitcairn PCA-2 Autogiro 'Miss Champion' – NC11609 . AirVenture Museum website . 2009-01-17.
- Web site: Pitcairn PCA-2 Autogiro Specifications . AirVenture Museum website . 2009-01-17 . dead . https://web.archive.org/web/20110719094846/http://museum.eaa.org/collection/aircraft/Pitcairn%20PCA-2%20Autogiro%20Specifications.asp . 2011-07-19 .
- Book: The Illustrated Encyclopedia of Aircraft . Aerospace Publishing. London .
- Web site: The Planes: 1931 Pitcairn Autogiro . The Henry Ford website . 2009-01-17 . dead . https://web.archive.org/web/20110604061345/http://www.thehenryford.org/exhibits/heroes/inventors/autogiro.asp . 2011-06-04 .
- Book: Taylor, Michael J. H. . Jane's Encyclopedia of Aviation . 1989 . Studio Editions . London .
External links
Notes and References
- Taylor 1989, p.735
- The Illustrated Encyclopedia of Aircraft, p.2739
- "Pitcairn, A G A, Pitcairn-Cierva, Pitcairn-Larsen"
- "Pitcairn PCA-2 Autogiro 'Miss Champion' – NC11609"
- Charnov 2003b, p.3
- Charnov 2003a
- "Miss Earhart Sets Autogiro Record", The New York Times, April 9, 1931, p. 1
- Charnov 2003b, p.6
- Book: Henry's attic: some fascinating gifts to Henry Ford and his museum. Ford Richardson Bryan, Sarah Evans.
- "The Planes: 1931 Pitcairn Autogiro"
- "Pitcairn-Cierva PCA-2"