Title: Explain procedures used to assist lost or overdue aircraft.
Course: Air Traffic Controller (20999) > Section: Understanding Operations in the National Airspace System (NAS)

Explanation should include

- reviewing the automatic responses for a lost or overdue aircraft
- describing procedures for alert notifications (ALNOT)
- discussing the emergency locator transmitter (ELT) (e.g., black box)
- brainstorming to determine solutions for the lost or overdue aircraft.

Process/Skill Questions:

- What are ALNOTs?
- Why is an ELT important?