Bells

Question 1

1 Bell

Answer 1

10 seconds
- An actual or imminent crash on or off the base
- Disaster
- Ejection

Question 2

2 Bells

Answer 2

3 seconds
- potential or actual in-flight or ground emergency
- ground incident involving traffic

Question 3

3 Bells

Answer 3

3 seconds
- test of alarm bells

Question 4

4 Bells

Answer 4

3 seconds
- exercise