The Authority wishes to understand, through experimentation and trials, the utility and current performance of heavy (3T+) UGVs in a Mounted Close Combat construct, by day and night in a peer + threat environment, also including Combat Support and Combat Service Support roles. The trials will take place between 6th – 17th February 2023 at ATDU, Bovington, Dorset. Demonstrations: The Authority requires the Organisation to demonstrate their system capability within a number of topics; Mobility, SWaP (Size, Weight and Power) Characteristics, Control modes and Situational Awareness.