John is a pilot giving updates about a technical problem. Olivia listens and asks questions. They discuss the issue and find a solution.
Vocabulary:
Navigation: The process of finding the way to a place.
Backup: An extra system used if the main one fails.
Gps: A system that shows exact location using satellites.
Signal: A sign or message sent by electronic devices.
Monitoring: Watching something carefully to check its condition.
Practice more with this lesson:
