Highwing 2800 RPM Level Cruise at 2500 feet 070825

Published: Jul 8, 2025

Our Mission

Sonex, LLC is committed to providing the recreational aviation community innovative, cost-effective and efficient aircraft kits, powerplants, and accessories and supporting them with industry-leading customer service. In addition, Sonex provides leadership to the grass-roots homebuilt community to protect the experimental-amateur built rules and cultivates new pilots and airplane builders through educational efforts.

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To continue the Sonex Aircraft heritage of Product Innovation, Affordability, Simplicity, Versatility, Performance, Engineering, and Quality and to expand these themes into a broader aviation marketplace.

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Sonex, LLC
511 Aviation Road
Oshkosh, WI 54902
920-231-8297
920-426-8333

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