Which of these describes the composition of a Small Tactical UAS system?

The composition of a Small Tactical Unmanned Aircraft System (UAS) typically involves a specific number of unmanned aircraft (UA) and support personnel equipped to handle various operational aspects of the system. The correct choice states that a system is composed of 5 UA and 24 personnel with communication and data relay capabilities.

This configuration is representative of what is needed to effectively manage the operations of multiple unmanned systems while ensuring comprehensive operational support. The number of personnel indicated is sufficient to cover various roles, including flight operations, maintenance, and data analysis, which are essential for successful mission execution and coordination. The inclusion of communication and data relay enhances the system's versatility and effectiveness in real-time operations, making it equipped to handle complex missions and relay information efficiently.

In contrast, other options do not provide the necessary personnel to support the operational demands of multiple unmanned aircraft. A, C, and D suggest either insufficient numbers of personnel for the number of aircraft or do not include important aspects like communication capabilities, which are critical for a robust tactical operation. Thus, the correct answer accurately reflects a well-rounded and functional composition of a Small Tactical UAS system.