Question id 479 - Meteorology - EASA Drone Quiz

May use an Observer provided that the latter is certified as an Observer remote
May use an Observer
A3 Sub-category covers operations during which flying close to the people will represent a major part of the flight, while A2 subcategory concerns operations conducted in an area where the remote pilot reasonably expects that no uninvolved person will be placed in danger from the flight of the UAV
A2 Sub-category covers operations during which flying close to the people will represent a predominant part of the flight, while A3 subcategory concerns operations conducted in an area where the remote pilot reasonably expects that no uninvolved person will be placed in danger from the flight of the UAV