The Sonex Aircraft SubSonex is a single seat jet powered homebuilt aeroplane sold as a kit for recreational sport flying. Discover Sonex Aircraft SubSonex aircraft for sale worldwide on AvPay. Browse active Sonex Aircraft SubSonex listings and find available aircraft across the USA, North America, UK, Europe, Asia, Africa, Australia and South America. Connect directly with aircraft brokers, private sellers, flying clubs, flight schools and manufacturers. Explore the full inventory of aircraft for sale on AvPay here!
Finding a Sonex Aircraft SubSonex for Sale on AvPay
AvPay offers a global marketplace for Sonex Aircraft SubSonex aircraft, connecting buyers and sellers across the USA, North America, UK, Europe, Asia, Africa, Australia, South America and beyond. Discover a rare single seat personal jet kit in our worldwide listings, ideal for pilots seeking jet performance in an amateur built format.
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Interesting facts about the Sonex Aircraft SubSonex
✈ Sonex Aircraft unveiled the SubSonex concept at EAA AirVenture in 2009 as a compact personal jet built for the Experimental world.
✈ The production kit is the JSX-2, it uses retractable tricycle landing gear actuated by a pneumatic system.
✈ The standard engine is the PBS TJ-100 turbojet, it mounts above the aft fuselage with the exhaust between the Y-tail surfaces.
✈ Sonex designed the SubSonex with removable outboard wing panels, owners can trailer the aircraft for events.
✈ Many SubSonex examples fly airshow routines, the model has a strong profile in the sport jet community.
✈ The airframe uses 6061-T6 aluminum structure, it aligns with Sonex’s familiar metal kitbuilding approach.
✈ Sonex offers both Experimental Amateur Built and Experimental Exhibition build paths, buyers should confirm how a specific aircraft is registered.
✈ The cockpit stays compact by design, published cabin width is 24 inches, fit and comfort matter during a prebuy visit.
Model Variants for buyers to consider when purchasing a Sonex Aircraft SubSonex
Most buyers will see SubSonex listings described as JSX-1, JSX-2 or JSX-2T. JSX-1 refers to the early prototype program, while JSX-2 is the established single seat kit aircraft with retractable gear and the PBS TJ-100 turbojet. JSX-2T is the two seat side by side development, it targets shared jet flying and transition training while keeping the SubSonex concept. Some sources also describe the NASC Tracer, a SubSonex derived twin jet unmanned platform, it is relevant mainly for program history rather than private ownership.
Sonex Aircraft SubSonex Specifications
Information provided here is as a guide only. This information should not be used for flight planning or other aircraft operations. Aircraft model variations, custom specifications, modifications, upgrades and age will have a considerable impact on the details listed below. Please check with the seller, manufacturer or aviation authority for the precise aircraft specifications.
Length: 16 ft 6 in (5.03 m)
Wingspan: 18 ft (5.5 m)
Wing Area: 60 sq ft (5.6 m²)
Empty Weight: 500 lb (227 kg)
Max Take Off Weight (MTOW): 1,000 lb (454 kg)
Fuel Capacity: 40 US gal (150 L, 33 imp gal)
Powerplant: 1 × PBS TJ-100 turbojet
Stall Speed (Clean): 64 mph (103 km/h)
FAQs About the Sonex Aircraft SubSonex
Is the Sonex Aircraft SubSonex a kit aircraft or a factory built jet?
Sonex Aircraft SubSonex is sold as a kit for Experimental categories rather than as a type certificated aircraft. Each listing can differ in build quality, documentation and operating limitations, so buyers should review logs and the airworthiness paperwork carefully.
What engine powers the Sonex Aircraft SubSonex?
Most SubSonex aircraft use the PBS TJ-100 turbojet. Confirm engine model, time since new and any service bulletins compliance during a prebuy inspection.
Does the Sonex Aircraft SubSonex have retractable landing gear?
The JSX-2 configuration uses retractable tricycle gear with pneumatic actuation. Check gear cycle operation, door fit and system maintenance records before committing to purchase.
Do I need special training or FAA authorization to fly a Sonex Aircraft SubSonex?
Because the aircraft has no type certificate, pilots often fly under a Letter of Authorization specific to the aircraft and training program. Requirements vary by jurisdiction, so buyers should plan training and paperwork early in the purchase process.
Can the Sonex Aircraft SubSonex be trailered for events?
Sonex designed the SubSonex with removable outboard wing panels, many owners use trailers to move the aircraft to fly-ins and airshows. Verify that the aircraft includes the needed hardware, wing supports and any trailer provisions referenced in the build package.
Get help buying a Sonex Aircraft SubSonex
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Find Finance for buying a Sonex Aircraft SubSonex
Financing a Sonex Aircraft SubSonex often depends on how the aircraft is registered and documented, plus the completeness of its build and maintenance records. Lenders may treat a turbine powered Experimental differently from piston kit aircraft, so present clear logs, engine documentation and a recent condition inspection summary. Plan for escrow and title work that matches the jurisdiction where the aircraft sits, and confirm any lender requirements for insurance limits. If you import the aircraft, build a budget that accounts for taxes, shipping, spares and training costs tied to this specific model.
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Find Insurance for a Sonex Aircraft SubSonex
Insurance for a Sonex Aircraft SubSonex focuses on pilot experience, turbine training and the aircraft’s Experimental status, so gather your certificates, recent time and any jet transition course records. Underwriters may ask for model specific checkout requirements or a minimum hours plan, confirm these early to avoid delays at closing. Provide insurers with accurate hull value support, plus details on engine time and inspections, since turbine components drive exposure. If you plan airshow or event flying, disclose intended use and locations so coverage matches how you will operate the aircraft.
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