Which transport mode uses a ‘Cockpit’ during transport operations?

The transport mode that uses a 'Cockpit' during operations is air transport. In aviation, the cockpit is the compartment where the pilots control the aircraft. It houses all the necessary instruments, controls, and navigation systems needed for the safe operation of the aircraft. Cockpits are specifically designed to facilitate the complex tasks involved in flying, providing pilots with direct access to flight controls and the information required to ensure a safe flight.

In contrast, while other transport modes may have operational areas, such as the cab of a truck for highway transport, the engine room on a marine vessel, or the locomotive on a train, these do not specifically use the term 'cockpit' and operate under different operational layouts and terminologies that are unique to their respective modes. Thus, air transport is distinctly associated with the term 'cockpit,' making it the correct choice in this context.