No person may operate a small unmanned aircraft over a human being unless -
(a) That human being is directly participating in the operation of the small unmanned aircraft;
(b) That human being is located under a covered structure or inside a stationary vehicle that can provide reasonable protection from a falling small unmanned aircraft; or
(c) The operation meets the requirements of at least one of the operational categories specified in subpart D of this part.
[Amdt. No. 107-8, 86 FR 4382, Jan. 15, 2021]