The Stirling Helicopter - Metal Construction Set Tuner Built around a massive aircraft

Built around a massive aircraft engine and driven by a relentless pursuit of speed

5cm x 20cm

Detailed MMU

Adjustable Speed

the model combines scale

The Stirling Helicopter - Metal Construction Set Tuner Built around a massive aircraftTurn heat into flight as you assemble the Stirling Helicopter, a 25cm long stainless steel model that showcases the engineering behind one of the most fascinating alternative engine designs ever created. Driven by a horizontal piston system, rotating flywheel and external heating chamber, the model demonstrates how thermal energy can be converted into visible mechanical motion. As the mechanism operates, the rotating propeller brings the aviation