Final answer:
Interim altitudes are authorized between facilities in aviation. These altitudes are designated by air traffic control to ensure proper separation between aircraft.
Step-by-step explanation:
Yes, interim altitudes are authorized between facilities in aviation.
Interim altitudes are the altitudes that a pilot flies at while transitioning between different segments of a flight plan. These altitudes are typically designated by air traffic control and are used to ensure proper separation between aircraft.
For example, if a pilot is flying from Facility A to Facility B, they may be assigned an interim altitude to fly at while transitioning between the two facilities.