U.S. Air Force Senior Airman Marcus Moloney, a loadmaster assigned to the 211th Rescue Squadron, Alaska Air National Guard, drops a freefall bundle of supplies to a simulated victim during a search and rescue exercise over Alaska, Jan. 21, 2021, as part of Operation Noble Defender. Operation Noble Defender is a North American Air Defense Command air-defense operation which allows dynamic training for operational readiness in an arctic environment.