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Sonerai Comes Back In-House at Sonex

John Monnett poses with the very first Sonerai plans-built aircraft he designed and built. Sonex Aircraft
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Key Takeaways:

  • Sonex Aircraft has officially brought the Sonerai series (plans and parts) back in-house to its Oshkosh, Wisconsin facility, ensuring direct support for builders.
  • Originally designed by Sonex founder John Monnett in 1971, the Sonerai is celebrated as a popular, high-performance, aerobatic, and fun-to-fly homebuilt aircraft.
  • The Sonerai remains an exceptionally cost-effective project, with an estimated finished cost around $21,000-$23,000, though it requires diverse building skills such as welding, riveting, and fiberglass work.
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Back in 1971, Sonex Aircraft founder and president John Monnett began designing and building the first Sonerai 1 for $1,200—including a new engine—to compete in the newly-conceived Formula Vee air racing class. It wasn’t long before other builders began requesting plans for the aircraft, and John was in business, eventually offering the Sonerai in several configurations. Now, Sonex has grown substantially to include several popular models of plans-built and kit-built experimental aircraft.

Dan Pimentel

Dan Pimentel is an instrument-rated private pilot and former airplane owner who has been flying since 1996. As an aviation journalist and photographer, he has covered all aspects of the general and business aviation communities for a long list of major aviation magazines, newspapers and websites. He has never met a flying machine that he didn’t like, and has written about his love of aviation for years on his Airplanista blog. For 10 years until 2019, he hosted the popular ‘Oshbash’ social media meetup events at EAA AirVenture Oshkosh.

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