CAM-flap airscrews developed by R. Freudenthaler, has an optimized very thin profile design and a computer-calculated profile tract, which leads to a very high accuracy with optimal efficiency and low power consumption of the engine.

Over the past 30 years, the company Aeronaut has been distributed from Modellbau Lindinger due to high quality products and services. The name "Aeronaut", based from the Greek Symbol for air and water, was chosen for the company in the 1970's as they stepped into the RC industry. Aeronaut is well known for self-designed and manufactured products, for example, the CAMCarbon Folding Propeller.