A prototype of a drone or unmanned aerial vehicle (UAV) powered by hydrogen fuel cells for sustainable operation Source of funding National grant Project leader Aigars Laizāns Duration 2023 Budget 32500 Project description The aim of the project is to develop a prototype of a drone or unmanned aerial vehicle or UAV, the sustainability of which will be ensured by energy from hydrogen fuel cells. The drone can be used for surveillance and surveying, rescue operations, etc. for both military and civilian purposes.