SR-72 “Darkstar”: The Mach 6 Successor to the SR-71 That Could Also Strike Summary and Key Points: The SR-71 remains the ...

At Mach 6, the SR-72 can cut across radar fields of view so quickly that establishing a continuous track becomes nearly impossible. The Lockheed Martin SR-72, known as the “Son of Blackbird,” could ...

The idea of a hypersonic aircraft capable of sustained flight above Mach 5 has circulated in defense circles for years, often under the informal label “SR-72 Darkstar.” While no official confirmation ...

Here’s What You Need To Remember: Lockheed Martin has not announced any new details on the project, and difficulties in maintaining global supply chains with the advent of the COVID-19 pandemic ...