Across
- 3. Passengers and crew who thwarted attacks.
- 6. Increased awareness and watchfulness.
- 7. List for individuals barred from flying.
- 9. Advanced identification technology.
- 12. Act addressing security post-9/11.
- 14. The region controlled by a country's aviation authorities.
- 15. Temporarily halted U.S. airspace operations.
Down
- 1. Action taken to enhance security control.
- 2. Security-focused federal department.
- 4. Elevated levels of perceived danger.
- 5. Strengthening security measure
- 8. Area with enhanced security post-9/11.
- 10. Airport security organization.
- 11. North American defense organization.
- 13. Coordinated reaction to a crisis.