FAA Regulation

make sure the UAS is within 400 feet of the control station. maintain line of sight throughout the entire process.   have a visual observer.

Compliant with Part 107 when used with a first-person view (FPV) camera system. Not compliant with Part 107. Compliant with Part 107.

No more than three as long as the Remote PIC maintains visual line of sight. As many as he/she can handle. No more than one. 

If prior permission is received from the Federal Aviation Administration. If precautions are taken to avoid injury or damage to persons or property on the surface.  Only in an emergency.

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

No Medical Certificates are required. A Class 3 Medical Certificate A Class 2 Medical Certificate.

They can maintain line of sight and without loss of control.  They briefed each other before the flight. They are in radio contact the entire time.

receive type certification under Part 21. have remote ID for all operations over human beings. be operated by a Part 61 pilot.

you may fly your drone in the TFR since your company is sponsoring a team at the race. flying your drone is allowed if you notify all non-participating people of the closed course UA operation. the TFR applies to all ...

is required to receive ATC authorization.  must use a visual observer. is required to file a flight plan.