Product Description
BJ Craft BiSide Ultimate 170 F3A ARF Composite Fuselage and built-up wing and stabs.
Fully new swept wing
Ultimate BiSied has "most swept wing". I think biplane and most swept wing combination is best F3A balance.
When I worked for Korean Aero space, I participated many projects regarding flying wing.
Most swept wing is key point of flying wing. so I am the most experienced and knowledged F3A designer in Most swept wing.
Present Most swept wing of F3A Plane shows 60% of it`s potential utilization. I think Ultimate Biside Improved it to 70%.
I will proceed this study and research to 100% of utilization for F3A Plane.
Common Problem of F3A Biplane is that its rudder authority is better than Mono plane but Rudder control feel is not proportional.(on off feel)
Most Swept wing plus Rear canopy (A little Voltex helps Rudder control, same as Rudder EXP ) keeps rudder authority and perfect proportional rudder control feel.
Ultimate BiSide can easily control knife edge loop perfect radius, and has just Right side area it gives big help in strong cross wind.(Up to 13m/sec)
Despite of short Side area and Rear canopy, Having very good knife edge performance(Top of The world) is to applied the wide range of CG in Most swept wing.
AVIALABLE TO ORDER NOW
