Which task contributes to the aviation brigade's operational success and includes air assault missions?

The task that significantly contributes to the aviation brigade's operational success and encompasses air assault missions is Aerial Mission Command. This involves the planning and execution of aviation operations, including air assaults, to effectively support ground forces in achieving their objectives. Aerial Mission Command coordinates multiple aviation assets and missions, ensuring seamless integration of air and ground operations which is vital for operational success.

While Aerial FARP Support, Personnel Recovery, and Casevac have their own critical roles within aviation operations, they do not specifically encompass the broader spectrum of air assault missions. Aerial FARP Support focuses on fueling operations for aircraft, Personnel Recovery pertains to saving isolated personnel, and Casevac refers to casualty evacuation. Each of these tasks is essential in support of aviation operations, but they do not capture the overall mission command aspect or the execution of air assault operations that support ground forces directly.