PPRuNe Forums - View Single Post - First Aircraft to Use a Symmetrical Airfoil
Old 7th Jan 2011, 12:20
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cwatters
 
Join Date: Dec 2001
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1929..

Albatros L 79 - Wikipedia, the free encyclopedia

1926..
Google Books also finds an edition of Flight from 1926 that appears to refer to a monoplane with a symetrical section and full span flaps tested at Farnborough...but only snippet vew prevents me being sure and identifying which aircraft.. Page 613..

Flight International - Google Books
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