hesham ACCESS: USAP Senior Member Joined 26 May 2006 Messages 34,500 Reaction score 15,281 30 March 2019 #1 From Ailes 10/1949, here is a four pusher engines electric powered airplane. https://patents.google.com/patent/US2462201A/en Attachments 1.png 571.3 KB · Views: 100 US2462201-drawings-page-1.png 66.3 KB · Views: 101
From Ailes 10/1949, here is a four pusher engines electric powered airplane. https://patents.google.com/patent/US2462201A/en