FAA Regulation

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.

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 ...

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

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

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

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.

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

No, the other people in the park are not on notice.  Yes, as long as the park is not busy enough that it would be considered an open-air assembly of human beings.

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

Yes, as long as the bride and groom provided their written consent. No, sustained flights over human beings are not allowed. Yes, as long as the aircraft is listed with an ...