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- 19:45, 8 March 2013 diff hist +4 User:Shang
- 19:44, 8 March 2013 diff hist +6 User:Shang
- 19:43, 8 March 2013 diff hist -6 User:Shang
- 19:41, 8 March 2013 diff hist +758 N User:Shang Created page with "The facts of this case: The facts of this failure are that : 1, the faulty design of solid rockets booster. 2, insufficient low-temperature t..."