|
|
|
|
|
|
by lb1lf
2573 days ago
|
|
|
-Wholly uneducated guess: many of the tasks handled by the SR-71 is adequately handled by satellites today. Additionally, if someone had indeed broken the record in some black project or the other, chances are they would keep mum about it rather than calling Guinness Book of Records. |
|
|