Regulation 118 Remote pilot’s obligations to a spaceflight participant about stations
If a launch vehicle has a remote pilot, that pilot must ensure that each spaceflight participant is seated at the spaceflight participant’s assigned station and secured in that participant’s seat by a safety belt or other restraint device—
(a)
before launch and landing and during any taxiing operation necessary for the operator’s spaceflight activities,
(b)
during periods of flight when the effects on the human body of the forces due to acceleration and their duration are most acute, or
(c)
at any other time when necessary for the flight to be carried out safely.