Key Points – Lockheed Martin’s Skunk Works is developing the SR-72 Darkstar “Son of Blackbird,” a Mach 6+ intelligence, surveillance, reconnaissance (ISR), and strike...
Key Points – The SR-72 “Darkstar,” Lockheed Martin’s anticipated successor to the SR-71 Blackbird, is designed for uncrewed Mach 5+ hypersonic flight, focusing on...
Key Points: Achieving the SR-72 “Son of Blackbird’s” projected Mach 6+ hypersonic speed presents immense technical hurdles beyond just propulsion. In fact, it might...