30 days. 10 days.  90 days.

Visual observer.  Person manipulating the controls. Remote PIC.

55 lbs. or less. 55 kg or less. Less than 55 lbs. 

An injury requiring an overnight hospital stay.  Minor bruises. Scrapes and cuts bandaged on site.

Without the possibility of direct human intervention from within or on the aircraft.  For hobby and recreational use when not certificated. During search and rescue operations other than public.

Civil and public aircraft operations. Public and military operations. Civil operations. 

Quadcopter capturing aerial imagery for crop monitoring. UAS used for motion picture filming. Model aircraft for hobby use.