The Franklin 2 series of American two-cylinder air-cooled horizontally opposed aircraft engines were produced in the 1930s and 1940s.
Variants
''Data from:
O-110
;2A4-45: at 2,650rpm
;2A4-49: at 3,000rpm
;2A-110: at 3,000rpm
;2AL-112: alternative designation of the 2A4-45
;PZL-F2A: The Franklin 2 series produced under licence in Poland
O-120
;2A-120: at 3,200rpm
;PZL-F2A-120-C1:Production in Poland of the 2A-120
Applications
''Data from:
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Bellanca 7ACA Champion
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Lockheed Little Dipper
The Lockheed Model 33 Little Dipper, also known as Air Trooper, was an American single-seat monoplane, designed by John Thorp and built by Lockheed at Burbank, California. Flown in 1944 and offered to the Army as a "flying motorcycle", it was e ...
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PZL-126 Mrówka __NOTOC__
The PZL-126 Mrówka (''ant'') is a Polish agricultural aircraft first flown in 1990. It is a diminutive low-wing monoplane of conventional if stubby appearance with a cruciform tail, an enclosed cabin and fixed, tricycle undercarriage. ...
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Sportavia RF 5S
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VTC SSV-17
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Wallis WA-116/F
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Wallis WA-121/F
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WSK-PZL Krosno KR-02 Krokodyl
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PZL SZD-45-2 Ogar
See also
Notes
References
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Further reading
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Gunston, Bill. (1986) ''World Encyclopedia of Aero Engines''. Patrick Stephens: Wellingborough. p. 57
{{Franklin aeroengines
Boxer engines
1930s aircraft piston engines
Franklin aircraft engines