Prototype of Turbine Propulsion System with Controllable Thrust Vector for Long-Range Unmanned VTOL Aircraft. - Roman Czyba; Marcin Lemanowicz; Jaroslaw Domin; Jacek Grzybowski; Izabela Stepien; Lukasz Ungier; Radoslaw Rosiek; Piotr Bialas; Michal Niemiec (PCC (2), 2023)