elfin.aero elfin 20 - program supplier guide | Airframer

elfin.aero elfin 20

In production

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Two-seater glider, available with electric propulsion system, inspired by Stemme 10. RS.aero transferred final development and production to sister company elfin.aero GmbH in 2024.

Lift type

Fixed wing

Assembly

Factory-built

Control

Piloted

Engine type

Electric, Unpowered

Application

Experimental, Ultralight

Final assembly

Schoenhagen ·

Design & construction

The aircraft as engineered: what it is built from, the systems it flies with, and its configuration — each box a theme.

Airframe & structure

Primary structure

Composite

Wing

Composite

Ice protection

None

Pressurisation

Unpressurised

Systems & avionics

Flight controls

Mechanical

Autopilot

None

Configuration & certification

Planform

Straight

Certification

Experimental-LSA

Minimum crew

Technical reference compiled with AI research; a value appears only where two independent research passes and a web fact-check agree. Gaps are deliberate.

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Type variants

Variant	Launch / first flight	Production end	Notes
elfin.aero elfin 20	/		Glider with 20 metre wingspan, includes elfin 20.e (electric-powered), and elfin 20.ex (extended range). Formerly RS.aero elfin 20.

Airframer

elfin.aero GmbH

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