SKNL PRz PR-5 Wiewiór plus is a Polish unmanned aerial vehicle (UAV) being developed by students of Rzeszów University of Technology beginning in January 2006. Fifth of the series following PR-1 Szpion PR-2 Gacek PR-3 PR-4 and PR-5 Wiewiór it is an experimental reconnaissance aircraft. It has carbon fiber and kevlar monocoque structure with aluminium ferrules. Power plants are two electric brushless three-phase motors.
Made by Rzeszów University of TechnologySKNL of the Rzeszów University of Technology.