FAA Regulation

must be made immediately to the NTSB.  must be made within 10 days to the FAA. is not required.

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

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.

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

Remote Pilot in Command. Commercial Balloon pilot. Designated Pilot Examiner.

Yes, as long as the bride and groom provided their written consent. Yes, as long as the aircraft is listed with an FAA-accepted Declaration of Compliance. No, sustained flights over human ...

0.55 pounds or less.  0.75 pounds or less. 0.65 pounds or less.

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

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

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