Meet Stemme S12G
Stemme's design avoids carrying an exposed engine mast during normal gliding flight. The powerplant is mounted within the fuselage and drives a propeller that can fold into the nose. Side-by-side seating and long wings complete an unusual combination of touring practicality and sailplane design.
The S12G in MSFS is a later member of the lineage. Its own manual is the reference for the propulsion controls and cockpit, while S10 material explains the underlying design concept. A photograph of the earlier S10 is labelled as family background when used.
In your simulator
Systems, equipment and documentation for each developer’s aircraft.
S12G
Microsoft Flight Simulator
Edition / package Standard
A sailplane cockpit with separate engine electrics
The Stemme S12G manual identifies digital trim indication and gliding instruments, together with separate engine and airframe electrical controls. The propulsion installation is part of a self-launching sailplane, so its controls have a different purpose from those in a conventional touring single.
Microsoft / aircraft developers · Stemme S12-G Manual ↗Archived simulator manual; installed package revision not observed · PDF p.8; cockpit
Manuals & resources
Read the original documentation from the people who created it. Manuals open on their publisher’s website.
Manual
Microsoft Flight Simulator aircraft manualsMicrosoft / aircraft developers Stemme S12-G ManualMicrosoft / aircraft developersAircraft background
Stemme S10Wikipedia contributors · Research background · Wikipedia revision 1361362058 · retrieved 2026-09-12Resource
MSFS 2024 FAQ and edition aircraft inventoryMicrosoftSomething missing or a source that needs attention?
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