To help keep passengers, flight crews, and all other airline staff safe and well, the airline industry has strict safety requirements that all employees need to adhere to. To add to that, specific airports also have many safety and security protocols that all passengers and staff must adhere to. By posing this question during your interview, your interviewer is looking to get a sense that you believe in safety first and will both obey all safety and security measures and promote them among your coworkers. As you answer this question, try to focus on an anecdote of when you needed to be focused on safety on the job, and explain your overall mindset towards safety to ensure that your interviewer walks away from your interview knowing that you are a safety-minded individual.