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| Science & Technology |
| Lockheed skunkworks sonar invisible submarine |
| 2021-10-09 |
| Posted by:Spirt Angeager8828 |
| #2 There are design tradeoffs in any Real Worldâ„¢ device. What do you want to jettison to make the submarine "invisible"? Over a century ago the battleship designers adopted the Armored Citadel Design because it was simply impractical to armor the whole ship... |
| Posted by: magpie 2021-10-09 14:24 |
| #1 Possible Does America have a real flying saucer? Lockheed Martin's super-secretive Skunk Works chief refuses to comment on video that shows bizarre aircraft on the back of a flatbed truck near the facility |
| Posted by: Skidmark 2021-10-09 11:13 |