“actual vehicle” means a launch vehicle or carrier aircraft in respect of which there is an operator applicant;

“applicant” means an applicant for a spaceport licence;

“licensed activities” means the activities that a person is authorised to carry out by virtue of a spaceport licence;

“operator applicant” means a person who is applying, has applied or intends to apply for a launch operator licence or a return operator licence to authorise spaceflight activities at the proposed spaceport;

“the proposed spaceport” means the site in respect of which an application for a spaceport licence is being, or has been, made;

“representative vehicle” means a launch vehicle or a carrier aircraft of the type that the applicant considers most likely to be used to carry out spaceflight activities at the proposed spaceport;

“safety case” is to be construed in accordance with regulation 36;

“safety clear zone” means an area which will be subject to restrictions, exclusions and warnings during the carrying out of hazardous pre-flight and post-flight operations;

“siting assessment” means an assessment carried out under regulation 38.