Regulation 93 A reusable launch vehicle
Before the launch of a launch vehicle which has been used in one or more flights, a spaceflight operator must, by carrying out maintenance, servicing and repair and, if necessary, renewing any part of that vehicle, ensure that—
the vehicle conforms with the technical requirements of the launch vehicle and is fit for the operator’s spaceflight activities in accordance with regulation 91, or
is returned to a condition which conforms with those requirements and which is fit for those activities.
Before the launch of a launch vehicle which has been used in one or more flights, the member of the operating staff responsible for ensuring that the work in paragraph (1) is done must prepare a written report—
providing details of the work which has been done in accordance with paragraph (1), and
confirming that—
the vehicle conforms with the technical requirements referred to in paragraph (1)(a) or has been returned to a condition which conforms with those requirements, and
the vehicle otherwise complies with regulation 91 and is fit for the operator’s spaceflight activities.
This regulation applies to any part of a launch vehicle which is capable of being launched and has been used in one or more flights as it applies to the whole of a launch vehicle which has been used in one or more flights.