fly with the wind

summary:

200 class small CP heli.
exotic design with CNC alu-parts and CF parts.

strengths:

well-thought design, easy to build.
parts and screws are packed according to building steps.
kit comes with GF main rotor blades, pre-painted GF canopy, main blade holder, three hex wrenches and a 4mm drill bit for drilling canopy mounting holes.
head parts and tail parts are all CNC metal, no upgrades are required.
tail-pitch slider is silky smooth.
not so twitchy or unstable as this small size.
inexpensive.

weaknesses:

a bit heavy.
I must slightly enlarge the hole of flybar-paddle (this issue is now fixed).

overall rating:

AAAA (four of five), almost excellent.

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Links

RC-TEK: SJM180
RC-Groups: New Product - The SJM180(215) PRO 200 Class is Born

last updated: Nov. 15, 2009

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fly with the wind