World Drone Pilots Organization (WDPO) is a non-commercial organisation
established to represent the interest of drone pilots.
News WDPO

Recommendations on the Coronavirus
Recommendations for performing drone operations aimed at minimizing the spread of COVID-19 virus

Visibility test of the drone -final report
Final report from tests consisting in checking the effectiveness of some methods to increase drone visibility. Part I of the report - drone visibility results from a manned aircraft.