Why are blimps no longer used?

Related questions

1. Did zeppelins bomb London?
2. Did anyone survive the Hindenburg?
3. What are zeppelins filled with?
4. How much did it cost to build the Hindenburg?
5. How much weight could a zeppelin carry?
6. Why did zeppelins use hydrogen?
7. How fast does a zeppelin travel?
8. When did Germany stop using zeppelins?
9. What is the difference between a blimp and a Zeppelin?
10. How much can a zeppelin carry?

Tags

1. #blimps
2. #because
3. #rigid
4. #reactive
5. #hydrogen
6. #contain
7. #strongest
8. #mercurial
9. #limited
10. #airships
11. #which
12. #reason
13. #store
14. #lifting
15. #lighter
16. #power