In these days has tested the aircraft Viper SD-4 Dick Kvetňanský,from Slovakia-American company RTU, co-author of the revolutionary engine. This new engine is characterized particularly by the extremely high efficiency and low power (in practice this means that we can use more energy from a single drop the fuel for a drive the engine)
Expert in world of engines has visited our company and workplaces. And of course, the highlight of the visit was the testing of aircraft Viper SD-4. Experiences and feelings, will be published in a story, we will bring soon.
Photogallery from the visit