Sep 24, 2019 #2 Michael Hope Airman 1st Class 247 168 Jun 28, 2016 Interesting, did it ever actually fly. With so many blades it must have been very heavy compared to a simple 2 bladed fixed pitch propeller.
Interesting, did it ever actually fly. With so many blades it must have been very heavy compared to a simple 2 bladed fixed pitch propeller.
Sep 24, 2019 #3 X XBe02Drvr 2nd Lieutenant 5,366 6,184 Mar 27, 2016 VT What do you think? Kevlar, epoxy, and foam?
Sep 24, 2019 #4 jetcal1 Staff Sergeant 1,003 576 May 16, 2018 Here's a bit more, Dekker-Fokker C.I Rotary Propellers
Oct 3, 2019 #5 Gnomey Globetrotting Surgeon General Staff Mod 71,700 9,225 Nov 28, 2004 London / Southsea / Royal Deeside, UK www.flickr.com Nice one!