FES Fleet
Compact, fast, and purpose-built for the pilot who wants performance. The Sonex is the quickest aircraft in the FES fleet — and one of the most fun to fly.
The Sonex is an Experimental Amateur-Built (E-AB) sport aircraft designed by Sonex Aircraft LLC in Oshkosh, Wisconsin. It's a no-frills, high-performance design — low-wing, side-by-side seating, and a distinctive all-metal construction that speaks to its engineering roots. At 130 mph cruise, the Sonex is faster than the Remos GX on significantly less horsepower, a testament to its aerodynamically efficient design.
Powered by the AeroVee 80 hp engine — Sonex Aircraft's own purpose-built aircraft engine — the Sonex delivers a different flying feel from the Remos GX. It's lighter, more responsive, and rewards a pilot who pays attention. Flying the Sonex isn't harder than the Remos, but it's different — and that difference is exactly what makes it valuable for building diverse stick-and-rudder skills.
At FES, the Sonex serves as a transition and proficiency aircraft. It's a great option for certificated pilots looking to expand their experience, log a different aircraft type, or simply enjoy a more sporty flying experience. Like the AirCam, access to the Sonex requires completion of the FES Sonex Safety Course to ensure pilots are familiar with its specific handling characteristics and limitations.
At 113 knots cruise, the Sonex offers real cross-country performance in a compact, efficient package. Go faster for less.
The Sonex qualifies as an Experimental Light Sport Aircraft — eligible to be flown under Sport Pilot privileges with a driver's license medical.
For Sonex owners, prospective buyers, and pilots seeking insurance requirements — FES offers a structured 10-hour dual Sonex checkout course.
Adding a different aircraft type to your logbook has real value. The Sonex's handling characteristics develop skills that carry over to everything else you fly.
See It Fly
Interested?
Contact us to learn about the Sonex Safety Course, current availability, and what to expect from your first flight in this high-performance sport aircraft.
