9052 shaares
If anything about the SR-71 program can be gleaned, it is that the existence of the SR-72 will likely be unacknowledged for some time after it is operational. For all we know, the SR-72 could already be in the air.
If anything about the SR-71 program can be gleaned, it is that the existence of the SR-72 will likely be unacknowledged for some time after it is operational. For all we know, the SR-72 could already be in the air.
