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Quintus Technologies Quintus Technologies
ProgramsLightwing AC4

Aircraft program

Lightwing AC4

In production

Two-seat high-wing light plane. Includes variants AC4 UL (formerly AC4-UL6) for the European ultralight category 600kg, AC4 CS-LSA (LSA certified) and the AC4 CS-LSA GT (same as LSA but for glider towing).

Lift type
Fixed wing
Construction
Factory-built
Control
Piloted
Engine type
Piston
Application
Sport, Ultralight
Final assembly

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Type variants

VariantLaunch / first flightProduction endNotes
Lightwing AC42017 / 2017Two-seat lightplane ultralight aircraft designed to meet Swiss 'EcoLight' category requirements. Includes AC4 CS-LSA and AC4 UL variants.
Lightwing AC4 GT2023 / 2023Glider Towing variant.

Airframer

Lightwing AG

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Information on this page is compiled from a variety of published sources; links do not necessarily imply recommendation or confirmation by the airframe manufacturer.