Space launch vehicles, ‘spacecraft’, ‘spacecraft buses’, ‘spacecraft payloads’, ‘spacecraft’ on-board systems or equipment, and terrestrial equipment, as follows: (a) Space launch vehicles; (b) ‘Spacecraft’; (c) ‘Spacecraft buses’; (d) ‘Spacecraft payloads’ incorporating items specified in this list; (e) On-board systems or equipment, specially designed for ‘spacecraft’ and having any of the following functions: 1. ‘Command and telemetry data handling’; (f) Terrestrial equipment specially designed for ‘spacecraft’, as follows: 1. Telemetry and telecommand equipment; 2. Simulators.