If you want to be able to talk about security in aviation these are the 12 most common words and phrases that you have to know!
restrain / subdue
If you use the Studies App you can download a compatible file on the downloads page and import it into your Studies app for you to study. You should click on this link on your device with the Studies app installed and then open the file in that app.
Or you can study these words and phrases right here.
For more vocabulary and other great content why not start one of our online Aviation English Courses.