BM9 FAI S9A Helicopter Recovery System Hub and Blades

BM9 FAI S9A Helicopter Recovery System Hub and BladesIf you are interested in flying FAI S9A Helicopter duration, these are all you need to add to your SK369 airframe. Hubs are made from laser cut plywood with metal tubing. Blades are laser cut from 1 16" balsa and will need to be formed and attached to the hubs. A carbon fiber shaft and rubber bands are also included. This design is designed for beginners but has a high performance track record. It recorded a 3 minute MAX at the 2017 European

Design by Brian Muzek

Recommended adhesives are standard epoxies or cyanoacrylate

If you are interested in the ultimate scale upgrade to the Estes Doorknob kit

Vinyl Decals are available from Stickershock23

It can be used for S3A (A parachute duration)

They have been processed post printing to remove residual resin and support material

and 2 stiffeners

This part is printed using resin material and a SLA printer

these are all you need to add to your SK369 airframe

Set of 3D printed parts to create a Falcon 9 Dragon model based upon a BT 60 Body Tube

replacing the Der Big Red Max card stock centering rings with the plywood centering rings

Compatible with the balsa fins and cardboard centering rings featured in the kit or our upgraded laser cut plywood fins and centering rings