Specifications

SONIC OWNERS MANUAL
4 Version 1.01
DESCRIPTION OF DESIGN
The Moyes Sonic, crafted with double surface and internal floating crossbar, is a
combination of state of the art design features and materials, and high quality
manufacturing standards, resulting in a uniquely high performing yet easy to fly flex wing
hang glider.
The cut of the sail has been carefully crafted to determine a controlled twist distribution
with a perfect match to the leading edge curve, giving flutter free performance
throughout the speed range. The use of high quality Dacron, reinforced tip panels,
streamlined nose fairing and a zippered inspection port giving access to the crossbar
assemblies are features that set this sail at the top of its class.
A large Mylar-reinforced leading edge pocket and closer batten spacing gives the high
camber wing a solid, distortion free airfoil for maximum lift and cleaner airflow at speed.
With the combination of stainless steel reflex bridles and composite alloy/fibreglass
battens, the Sonic displays excellent pitch stability and dive recovery. However, it is
important to understand that any alteration of bridle dimensions or batten profile may
reduce the glider’s pitch positiveness.
The overall structural integrity of the Sonic is of the usual Moyes robust standard while
the airframe geometry still allows for both on-frame and flat assembly as this situation
requires.
The Moyes Sonic meets or exceeds all U.S.H.G.M.A. airworthiness standards.