Why coaxial rotors exist( no need of tail)

[@edwhitson9873]

I wish my Russian was as good as your English. I'm trying to learn, but the Cyrillic alphabet is hard

[@Sultan-cf5wf]

Very informative, thank you for the video!

[@baalkool9019]

Glad you enjoyed it!

[@YinYangDPW]

How do you calculate optimum space between rotors ?

[@Baribrotzer]

If you're a Russian, you just make plenty of space! No joke. That's why the Kamov rotors are so far apart - the prototypes had problems with the rotors colliding, so they spaced them out.

[@worldcube953]

Outstanding

[@baalkool9019]

Thanks

[@edwhitson9873]

Good video

[@baalkool9019]

thanks😊

[@ГюлиПерадзе-ш2л]

Овно