Final answer:
The Air Mobility Command (AMC) is responsible for passing the ATB-In for KC-10 extender aircraft. The term ATB-In refers to the time the aircraft will return to base post-mission, and it’s crucial for scheduling support activities.
Step-by-step explanation:
The agency responsible for passing the command post ATB-In for a KC-10 extender tanker aircraft is the Air Mobility Command (AMC). The term ATB-In stands for 'Airborne Time Back-In,' which indicates the time at which the aircraft will return to the base after completing its refueling mission. This is a critical piece of information for command post operators, as it impacts the scheduling of ground services and other post-flight operations.
The AMC, a major command (MAJCOM) of the United States Air Force, specializes in transportation and refueling operations, hence it has standardized procedures for managing the intricate details of in-flight and post-flight activities. When a KC-10 aircraft completes its aerial refueling task, the aircrew communicates with the command post to pass along crucial information such as ATB-In. This protocol helps maintain operational fluidity and mission readiness for the United States Air Force.
Understanding these communications and protocols is an integral part of the training for aircrew and support staff and plays a vital role in ensuring the success of aerial refueling operations, which are pivotal to extending the range and endurance of combat and support aircraft across the globe.