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| Science & Technology |
| U.S. Military's Most Powerful Cannon - Electromagnetic Railgun - Shoots 100 miles - Mach 7 |
| 2017-09-29 |
| Posted by:Besoeker |
| #11 |
| Posted by: Skidmark 2017-09-29 21:21 |
| #10 |
| Posted by: bbrewer126 2017-09-29 20:58 |
| #9 |
| Posted by: phil_b 2017-09-29 19:37 |
| #8 |
| Posted by: magpie 2017-09-29 18:19 |
| #7 |
| Posted by: Mullah Richard 2017-09-29 16:24 |
| #6 |
| Posted by: gorb 2017-09-29 14:14 |
| #5 |
| Posted by: Besoeker 2017-09-29 12:42 |
| #4 |
| Posted by: Large Peacock6383 2017-09-29 12:37 |
| #3 |
| Posted by: Mullah Richard 2017-09-29 12:37 |
| #2 |
| Posted by: Skidmark 2017-09-29 10:35 |
| #1 |
| Posted by: DarthVader 2017-09-29 08:12 |