Aircraft program
Kitbuilt low wing single piston light sports aircraft. Also includes Waiex Y-tail, Xenos motor glider, single seater Onex, and NASC Teros UAS variants.
Technical reference compiled with AI research; a value appears only where two independent research passes and a web fact-check agree. Gaps are deliberate.
Supplier geography and market analysis for this program — shown free on sponsored programs, or with an Analytics subscription.
See Analytics rates| Variant | Launch / first flight | Production end | Notes |
|---|---|---|---|
| Sonex | 1996 / 1998 | Baseline variant, includes two-seat side-by-side variant: Sonex-B with increased cockpit space, fuel capacity and engine choice. | |
| Sonex Xenos | 2000 / 2003 | Two-seat ultralight motor glider, includes improved Xenos-B variant. | |
| Sonex Waiex | 2003 / 2003 | Two-seater Y-tail variant, includes improved Waiex-B variant. | |
| Sonex Onex | 2009 / 2011 | Single-seat variant with folding wings. | |
| NASC Teros | 2015 / 2020 | Group 4 UAS derived from Xenos motorglider, includes upgraded NASC Teros-C. |
| Sonex Aviation (was Sonex Aircraft, LLC) | News | |
| NASC - Navmar Applied Sciences Corporation | News | NASC Teros |
| Sonex Aerospace | News | Teros UAS |
Other aircraft programs: NASC Tigershark-XP · Sonex Phoenix · Sonex SubSonex ·
Find other programs with these properties in the aircraft programs directory.
The program’s dated history — milestones, contracts, supplier selections and facilities, each linked to its source. Log in to view.
Information on this page is compiled from a variety of published sources; links do not necessarily imply recommendation or confirmation by the airframe manufacturer.
Corrections go straight to the editorial team that maintains this directory.