FAA Regulation

No higher than 200 feet. No higher than 400 feet. No higher than 300 feet.

The National Transportation Safety Board. Upon request of the Federal Aviation Administration.  Air Traffic Control.

The owner of the aircraft. The manufacturer of the aircraft. The operator of the aircraft.

30 days. 10 days.  90 days.

must not cause injury equivalent to 25 foot-pounds of kinetic energy upon impact. be operated in accordance with the operating limitations specified in the approved Flight Manual. be 0.55 pounds or ...

ensure that the human beings who are not participating in the operation are under a covered structure or inside a non-moving vehicle. ensure the sUAS is equipped with a parachute make sure the area is closed or restricted-access.

The FAA Inspector-in-Charge. The lead visual observer. The Remote Pilot in Command.

With the controlling agency’s authorization.   Regulations do not allow this. When flying on airways with an ATC clearance.

Use a “buddy box” system with two controllers. Use a radio system to instruct the non-rated pilot. The Remote PIC cannot supervise a non-rated pilot.

does not contain any exposed rotating parts that would lacerate human skins upon impact. has an airworthiness certificate issued under Part 21.  is labeled as Category 4.