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| Science & Technology |
| Incredible video shows a hypersonic rocket sled shooting down a track at 6,599 miles per hour - almost two miles per SECOND - during US Air Force testing in New Mexico |
| 2019-09-11 |
| Posted by:Skidmark |
| #3 'Meep, Meep, yerazz' |
| Posted by: USN, Ret. 2019-09-11 14:29 |
| #2 Was that the roadrunner? |
| Posted by: Wily Coyote 2019-09-11 11:37 |
| #1 Geez, Nobody tell Musk or he'll be trying to build a transcontinental rocket sled track. |
| Posted by: Mercutio 2019-09-11 11:31 |