The latest RC Heli Pilot Magazine (July/August 2015) posted a review of the KDE700XF-535-G3 Brushless Motor, used in the MD7 helicopter. Dan Goldstein provides a great article on the specifics of the motor design, and the superb flight-performance that results from using the KDE Direct brand equipment. The new KDE Direct 700XF-535-G3 High-Performance Brushless Motor is an extremely efficient and powerful motor for any 650 through 750-class Electronic RC helicopter. Using the latest Computer-Aided Magnetic Field Analysis software to design the most efficient and optimized design for high-level, 3D-competition flight and the highest-quality materials and processes in manufacturing; the new "G3" series is the new generation in performance for the RC helicopter marketplace.
ENGINEERING THE UNSEEN