The aircraft was derived from the Airsport Sonata motor glider and designed to comply with the Fédération Aéronautique Internationale microlight rules. It features a cantilever low-wing, a T-tail, a two-seats-in-side-by-side configuration enclosed cockpit, fixed tricycle landing gear and a single engine in tractor configuration.[1] [2]
The Sonet is made from composites. Its polyhedral wing comes in three optional spans: 10.21NaN1, 11.41NaN1 and 151NaN1. It requires an engine of about 650NaN0 and no more than 600NaN0. Standard engines available are the 640NaN0 Rotax 582 two-stroke and the 600NaN0 HKS 700E four-stroke powerplant.[2] [3]