FAA Regulation

visual observer. remote pilot-in-command.  owner of the small UAS.

Not compliant with Part 107. Part 107 does not apply to this scenario. Compliant with Part 107. 

is operated by a Part 61 certified pilot. documents maintenance, preventive maintenance, alterations, and inspections.  is only operated over small groups of people.

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. 

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 ...

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

Person manipulating the controls. Remote Pilot in Command (Remote PIC).   Visual observer.

Yes, this sUAS operation is subject to Part 107.   Yes, Part 107 allows flight directly over people to capture video. No, this sUAS operation is not subject to Part 107.

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

Remote Pilot in Command (Remote PIC). Person manipulating the controls. Visual observer.