Motor gliders are a hybrid type of aircraft that combine features of both gliders and powered airplanes. They’re designed to soar like a glider but also have an engine that allows them to take off on their own or maintain flight without relying entirely on rising air currents (thermals)

Here’s a breakdown of what makes motor gliders unique:

Key Features:
• Engine + Propeller: Unlike pure gliders, motor gliders have an engine (either piston or electric) that can be used for takeoff or cruising.
• Glider-like Wings: Long, narrow wings give them excellent lift and allow for efficient gliding when the engine is off.
• Engine Retraction (on some models): Many motor gliders have retractable engines or propellers, which reduce drag during gliding.
• Soaring Capability: Even with a motor, they can still ride thermals, ridge lift, and other atmospheric conditions to stay aloft without using power.

Types of Motor Gliders:
1. Touring Motor Gliders (TMG)
◦ Typically have fixed engines and propellers.
◦ Can fly long distances using the engine.
◦ Example: Grob G109.

2. Self-Launching Gliders (SLG)
◦ Have retractable engines/props.
◦ Can launch independently, then glide with no engine drag.
◦ Example: Stemme S10, Schleicher ASH 25 Mi.

3. Sustainer Gliders
◦ Engines are used only to extend flight time, not for takeoff.
◦ Smaller, often electric motors.
◦ Meant to get you out of a “bad air” situation.

Why Use One?
• Versatility: Fly when there’s no tow plane or winch.
• Safety: Power backup in case you can’t find lift.
• Training: Some are used in glider pilot instruction.

Would you want to see a few pictures or video clips of popular models? Or maybe info on what it takes to fly one? You will be able to find them here.