
The Cyclorotor - nrr
https://en.wikipedia.org/wiki/Cyclorotor
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basicplus2
Cyclogyro images

[https://en.m.wikipedia.org/wiki/Cyclogyro](https://en.m.wikipedia.org/wiki/Cyclogyro)

[http://discaircraft.greyfalcon.us/Rohrbach%20Cyclogyro.htm](http://discaircraft.greyfalcon.us/Rohrbach%20Cyclogyro.htm)

[https://www.pinterest.co.uk/pin/299278337722455798/](https://www.pinterest.co.uk/pin/299278337722455798/)

