The Sonic high wing offers semi-symmetrical maneuverability, making it the highest-quality, easiest-starting and easiest-to-fly trainer in its class. The Sonic high wing is expertly handcrafted from balsa and plywood using only epoxy and CA glues. You can fly this plane after 1-2 hours of installation. All the hardware are included (servo wire, fuel tank, wheel/landing gear, etc). You only need to separately purchase the nitro engine and radio system.