hesham ACCESS: USAP Senior Member Joined 26 May 2006 Messages 33,226 Reaction score 13,067 24 April 2019 #1 From, ROTARY WING AIRCRAFT HANDBOOKS AND HISTORY VOLUME 13, a Japanese designed called Kannoryo Kotani worked on a convertiplane airplane Project,with a folded rotary wings at a high speed. Attachments 1.png 175.9 KB · Views: 60
From, ROTARY WING AIRCRAFT HANDBOOKS AND HISTORY VOLUME 13, a Japanese designed called Kannoryo Kotani worked on a convertiplane airplane Project,with a folded rotary wings at a high speed.