Final answer:
The question involves the physics of sonic booms, which are created by supersonic aircraft and experienced by ground observers after the aircraft has passed by.
Step-by-step explanation:
The subject of this question concerns the phenomenon associated with air refueling and the radio silent procedures within the context of physics, specifically when discussing the impact of sonic booms created by an aircraft. The sonic booms mentioned refer to the loud sounds created as a result of shock waves produced when an aircraft travels through the air at speeds greater than the speed of sound. These booms are typically experienced in a sequence, as shock waves emanate from the nose and tail of the aircraft, with observers on the ground hearing the booms once the plane has passed by. This is important to understand in both military and commercial aviation, especially during operations like air refueling where maintaining radio silence can be crucial.