Thread: Discussion 2nd annual multirotor fest
View Single Post
Old Feb 01, 2013, 05:24 PM
brontide is offline
Find More Posts by brontide
Stop me before I build again!
United States, NY, Albany
Joined Sep 2012
1,320 Posts
I've seen a lot of thought on coaxial, but not a lot of hard facts. End of days has quite a number of coaxial multirotors that are very effecient without difference in size or pitch top and bottom.
brontide is offline Find More Posts by brontide