Final answer:
A remote PIC and a visual observer using Crew Resource Management (CRM) involves defining roles and responsibilities to achieve safe and efficient unmanned aircraft operations, where the PIC manages the flight and the visual observer assists with navigation and safety.
Step-by-step explanation:
A remote Pilot in Command (PIC) and a visual observer defining their roles and responsibilities prior to and during the operation of a small Unmanned Aircraft (UA) is a good use of Crew Resource Management (CRM). CRM involves the effective use of all available resources, including human and equipment, to achieve safe and efficient flight operations. In the context of Unmanned Aircraft Systems (UAS) operations, CRM includes communication and role definition between the PIC and the visual observer to ensure that both are aware of their responsibilities and work together effectively to manage the flight.
Examples of responsibilities for the PIC might include controlling the UA, monitoring its status, and making decisions about the flight. Meanwhile, the visual observer's responsibilities might include maintaining a visual line of sight to the UA, assisting with navigation, and alerting the PIC of any potential hazards. Effective CRM ensures that the team can handle routine operations and any unexpected situations in a coordinated manner.