Which of these tasks would be part of the roles assigned to the GSAB?

The task of Aerial Mission Command is indeed a critical responsibility assigned to the General Support Aviation Battalion (GSAB). This role involves overseeing and coordinating aerial operations to ensure effective mission execution. Aerial Mission Command emphasizes the GSAB's capability in managing aviation resources, integrating air support with ground operations, and ensuring the successful conduct of missions in a tactical environment.

The GSAB’s expertise in managing airspace, coordinating with other military units, and utilizing aviation assets highlights its essential role in operational planning and execution. This responsibility is particularly important for effective communication and operational success in joint force operations, where synchronization between air and ground elements is vital.

The other options, while related to military operations, do not accurately reflect the specific roles assigned to the GSAB. Field Intelligence Gathering, Combat Engagement Planning, and Counter-Insurgency Operations are tasks that are typically associated with different units or branches of military service that focus more specifically on intelligence operations, tactical planning, and counter-insurgency strategies, respectively. The focus of the GSAB is primarily on aviation support and command, hence the emphasis on Aerial Mission Command as its primary function.