-
Erfurth 2004, p. 27
Griehl 2001, p. 40
Griehl 2001, p. 41 Ward 2004, p. 28
Mondey 1996, pp. 111–118 Ward 2004, p. 27 Ward 2004, p. 41
Griehl 2001, pp. 42–44...
-
September 1944, p. 11.
Oktorino 2019, pp. 157 & 160
Yenne 1985, p. 46.
Mondey 1996, p. 127.
Smith 1997, p. 150. Pęczkowski 2007, pp. 41–43.
Smith 1997...
- 1925 to 1980. Fallbrook, CA: Aero
Publishers Inc. ISBN 978-0816892006.
Mondey,
David (2006). The
Hamlyn Concise Guide to Axis
Aircraft of
World War II...
-
United States Air Force. Retrieved: 25 July 2016.
Gunston 2005, p. 88.
Mondey 2005, p. 29. "Sikorsky R-4B Hoverfly".
National Museum of the US Air Force™...
- Single-engine two-seat fighter/reconnaissance all-metal biplane. One
built Mondey, David, ed. (1978).
Complete Illustrated Encyclopedia of the World's Aircraft...
-
LePage 2020, pp. 61–62.
Mason 1994, p. 275.
Mondey 1987, pp. 92–93.
Mondey 1987, p. 97.
Mondey 1987, p. 81.
Mondey 1987, pp. 118–119.
LePage 2020, p. 26. Mikesh...
-
Germany List of
military aircraft of
Germany Mondey 1996, p. 81.
Green and
Swanborough 1994, p. 295.
Mondey 1996, p. 80.
Donald 1994, p. 96.
Green and Swanborough...
- in and
around the
Second World War.
According to
aviation author David Mondey, the
Folgore has been
considered to be one of the best
wartime fighters...
-
Machine alieuomini.it, Retrieved: 5
August 2018.
Mondey, D.: Axis
Aircraft of WW II, 2002, p. 56.
Mondey 2006, p. 55.
Gunston 1988, p. 246.
Sgarlato 2005...
- 4.
Gunston 1976, p. 66.
Winchester 2004, p. 78.
Winchester 2004, p. 79.
Mondey 2006, p. 128.
Taylor 1969, p. 485. Doll 1967, p. 29.
Tillman 1973, p. 25...
