Talk:Frequently Asked Questions

From RC Helicopter Wiki

What do the size numbers mean? What's a "60 class" or a "400 class" (etc.) helicopter?

Hi. See Helicopter sizes. Numbers below 100 are nitro engine capacity (with 90's being the largest common size), above 100 tend to be electric motor size, or blade size, or some random number somewhere in between. -- unwind-protect 13:03, 7 January 2009 (UTC)

i cant get my heli to get off the ground it just spins