Written by Chris Mulcahy
A nice eye-opener for some alternate designs.
Flight video and review
Featured in RC Helicopters in Model Aviation June 2015.
Test-Model Details
Radio system: Futaba 14SG; Futaba R6203SB receiver
Flybarless system: Futaba CGY750 three-axis gyro
Motor: KDE Direct KDE700XF-535-G3 535 Kv
ESC: Castle Creations Phoenix Edge HV 160 controller
Servos: RJX FS0521HV/BLS0521THV servos
Batteries: Two FlightPower 5,000 mAh LiPo batteries
Review
RJX Helicopters has been around for quite some time. When people started experimenting with flybarless rotor heads, it…