Why do we no longer hear sonic booms?

Related questions

1. Can pilots hear the sonic boom?
2. Does a bullet make a sonic boom?
3. Do bullets break the sound barrier?
4. Did I just hear a sonic boom?
5. Are sonic booms illegal?
6. What is the loudest instrument?
7. How fast is a sonic boom?
8. How long does a sonic boom last?
9. How loud is a sonic boom?
10. What is the fastest a plane has ever gone?

Tags

1. #concorde
2. #service
3. #flight
4. #civil
5. #sonic
6. #booms
7. #broke
8. #longer
9. #barrier
10. #because
11. #sound
12. #noise
13. #regulations
14. #could
15. #aircraft
16. #abatement
17. #ocean
18. #supersonic
19. #still
20. #halted