What do you mean, "world's FIRST monocopter"? Baloney. Find an old Aeromodeller annual from the '50's or '60's and check out all the monocopters in there. A free flight monocopter held the world model helicopter duration record for years. What are you actually claiming here? Might be a first something, but not the first monocopter.
What do you mean, "world's FIRST monocopter"? Baloney. Find an old Aeromodeller annual from the '50's or '60's and check out all the monocopters in there. A free flight monocopter held the world model helicopter duration record for years. What are you actually claiming here? Might be a first something, but not the first monocopter.
gertnood 1 month ago