Airframer

The Airframer Bulletin

ULPower Aero Engines NV

All news ✕ Clear ‹ Current edition

Every Bulletin story and press release covering ULPower Aero Engines NV, newest first.

9 items

2026
29 January Chris Atwood and his father-in-law during pickup of a Sonex Highwing Tail Kit in snowy Oshkosh, Wisconsin.

Expanding Sonex ships first Highwing tail kits

Early customer pickups have started in Oshkosh, while upgrades to the prototype aircraft continue amid weather delays.

2025
3 July The Sonex Highwing prototype leaves the ground on its first flight.

Sonex takes flight with Highwing light sport prototype

The company's June 30 test flight yielded expected performance results, with only minor rigging tweaks required and engine temperatures staying within normal operating range.

2021
6 April

ReleaseUL520T available as ASTM compliant version

2017
5 January

ReleaseB-Model features added to Xenos motorglider

2015
15 May

ReleaseKaolin Aviation to offer FWF kits for ULPower

25 March

ReleaseJust Aircraft introduces SuperSTOL Stretch XL

2013
9 April

ReleaseZenith introduces new design at Sun'n Fun

2011
22 July

ReleaseUL Power: new light aircraft engine choice

2008
27 March

ReleaseAVEO selects FADEC ULPower™ engine for Phantom light aircraft