Sonic Model Comparison
There are 2 versions of the Sonic available:
The Sonic Classic uses a more advanced washout schedule than the original version. It is capable of large, sweeping aerobatic maneuvers in moderate to high wind, yet will fly in light wind. Properly balanced and trimmed with fine-tuned rates, the Sonic Classic is perhaps the fastest and most advanced flying wing in the sky. With the CG fine tuned, the Sonic out maneuvers any other wing of similar wing loading.
The Sonic Pro takes the Classic one step further by adding heavier carbon spars for those pilots who frequently fly in heavy wind. This version is ideal for chasing records.