Hacker
ARF and the sudden development of the company 
The company Hacker Model Production as, currently producing a wide range of products and services, from various plastic parts, 3D printing, production of seals to order, casting of plastics in a vacuum and production of unique rc paraglides, started its activity on January 1, 1990, when as one was one of the first to start producing radio-controlled ARF (Almost Ready to Fly) models. These new Hacker models marked a major development for the company, which led to the expansion of its range of services and products that it still provides today. During the year 2000, the company moved to the village of Řevničov, where it is located in its own building. Currently, the company Hacker exports its products all over the world. The company's employees have extensive experience in small-scale and serial production, 3D printing and in the production of various aircraft prototypes. This fact ranks it among the leading Czech companies dealing with RC models.
Like father like son
In 2012, mechanic Karel Hacker and his son won the world championship in piloting FSD FAI radio-controlled models.