lcass models ESA (Electric Simply Aircombat) were designed as models for learning fast, dynamic, flying, mainly for dogfights, turned in the exercise of the ESA Air Combat (regulations are available on the web page www.aircombat.pl) High resistance to damage, easy installation and repairs and volatile dynamic characteristics of the main advantages of the model.

Basic data model: 

- span: 800 mm
- length: 600 mm
- to flight weight: approx 370 g