Large Coaxial Heli

[alpinemike]

i was just skimming through another heli forum and the topic of a larger 400+ sized coaxial came up. figured id throw it out there. heres a link to a pic. this is sweet. this coax has collective pitch capabilities on the upper and lower. looks like its a mod on a pre existing kit. cool tho.

http://www.rcgroups.com/forums/attac...mentid=1051499

[park]

I can repair my tail rotor heli's easyer than my coaxial one's, I wonder if that one would be a nightmare?

[Miklovo]

What are the blades made of?? carbon fiber? wood? seems like a pretty cool idea...

[hawkman]

I dont see the point personally, crashing it could cost two sets of blades for a start.

If you were making a semi scale Kamov then it could be good.

With two rotors like that the lift capability must be quite good.

Rob