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| Science & Technology |
| CNN: spy satellite history |
| 2016-09-03 |
| 1970s spy satellite 'better than Google Earth' |
| Posted by:Skidmark |
| #2 |
| Posted by: Rambler in Virginia 2016-09-03 22:17 |
| #1 |
| Posted by: 3dc 2016-09-03 19:24 |