Description of the Prototype
The MoLiS prototype is a fully autonomous mobile airfield lighting system that meets all VFR night operation requirements. This innovative system ensures safe nighttime operations on runways up to 1,200 meters long and consists of two subsystems: MoLiS-AGL and MoLiS-WDI. A key advantage of the prototype is its portability—all necessary equipment fits into just two trailer units, each weighing under 3.5 tons .
The MoLiS-AGL (Airfield Ground Lighting) subsystem provides direct illumination for the runway, consisting of edge lights, threshold/end lights, and power supply components. The system offers adjustable light intensity and can operate independently of the main electrical grid. The MoLiS-WDI (Wind Direction Indicator) subsystem is a mobile illuminated wind indicator that can be placed on any sufficiently firm and flat surface, such as grass fields or airport runways. The system includes a 3.6-meter wind sock and is designed for wind speeds of up to 130 km/h.
Justification of Excellence and Social Relevance
This unique system significantly enhances aviation safety and helps prevent accidents. It plays a critical role in protecting human life, property, and the environment. The use of MoLiS is governed by contract No. 40790/2017/00 between Transcon Electronic Systems and Brno University of Technology (BUT). While BUT holds exclusive ownership of the prototype, Transcon has taken over the technical documentation for production.
MoLiS is widely used to promote BUT’s research activities at major public events, attracting industrial partners and prospective students. It was showcased at:
- BUT’s Night of Scientists 2022
- International Engineering Fair 2021

MoLiS was nominated for the Golden Medal at the 2021 International Engineering Fair, which was attended by 1,016 companies and 35,157 visitors from 40 countries. The social relevance of MoLiS is undeniable—it directly contributes to saving lives!
When the Czech Civil Aviation Authority (CAA) issued an emergency directive requiring illumination of the hospital helipad in Cheb during the COVID-19 crisis, MoLiS was the only system in the Czech Republic capable of providing the necessary lighting. This ensured the safe transport of patients, medical equipment, and pharmaceuticals during a critical period. At NATO Days 2022 at Ostrava-Mošnov Airport, MoLiS was deployed to create a “Display Line”, guiding aircraft during airshows.
MoLiS is already available on the manufacturer’s website, and in September 2022, it received Type Certification, enabling full commercialization.
Certified Methodology and Future Innovations
MoLiS is also linked to the Certified Methodology (VaV ID 169461), which was officially issued as a methodological guideline by the Czech Civil Aviation Authority (CAA). This is a major achievement, as it means BUT is directly contributing to civil aviation operations in the Czech Republic. This key document, published in September 2021, actively supports MoLiS commercialization and increases its market potential.
Looking ahead, Transcon and BUT are working on a next-generation Battery-Powered Airfield Lighting System (BaGLiS). The expertise gained from MoLiS will be applied to future projects and new aviation safety solutions.