What rollercoaster has the steepest drop in the US?

Related questions

1. How tall is the mega drop?
2. How high is the fear fall at Rainbows End?
3. How tall is the gyro drop at Lotte World?
4. Is riding roller coasters good for you?
5. What is a gyro drop?
6. Has anyone ever died at Disney World?
7. How do I get to Lotte World from Myeongdong?
8. Where is the gyro drop ride located?
9. Has anyone died on Superman the ride?
10. Who owns Lotte World?

Tags

1. #jackson
2. #begins
3. #roller
4. #adventure
5. #train
6. #wooden
7. #style
8. #country
9. #degree
10. #jersey
11. #angle
12. #power
13. #sudden
14. #stories
15. #steepest
16. #coaster
17. #flags
18. #great