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I am constantly reminded of breakdowns.

Let's figure it out.

With the breakdown, which causes a drop in traction on all propellers - it is understandable. Decrease and landing or parachute.
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"...I don't think there would be time to deploy a parachute system if one (or more) rotors fail..."

You are absolutely right! But my design is arranged so that the most likely failure is the loss...

"...misrepresentation/ignorance you are displaying..."

I advise you to refrain from rudeness, but first learn to read carefully!

1. It is evident in the figures and in the photo that the pilot...

"...And we have to be very, very careful when trying to translate performance of small RC planes to full sized ones..."

I absolutely agree!
And this is especially true of the "scaling" of the...

If you look at the designs of Moller from the point of view of a normal aviation engineer - he could not do anything!

7032

In 200x - a design with 8 motors, stabilization which is done by...

As I recall, numerous experiments in wind tunnels have shown that propellers in annular nozzles have a higher efficiency only in the case of very precise manufacturing, with a minimum annular gap....

We are building a manned copter with a gasoline engine and propellers with variable pitch.

7014


In order not to repeat itself - very detailed information is available on our website -...