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Showing results for tags 'lockheed'.
Before the SR-71, there was the A-12. Before the A-12, there were many other concepts proposed for Mach 3 reconaissance aircraft. Many of these concepts were assigned 'Archangel' designations, and as a result, were known as the A-1, A-2, etc. Here's an example of one of them; As you can see, it's quite different from what would eventually become the Blackbird. Here's another;