IN A NUTSHELL 🚀 The **SR-72**, also known as the “Son of Blackbird,” aims to be the fastest operational airframe, exceeding speeds of Mach 5. 🔧 Developed by Lockheed Martin’s **Skunk Works**, the SR-72 features a turbine-based combined cycle propulsion system for unmatched speed and survivability. 🌍 With the ability to travel from the United … Continue reading “Mach 5 Is Just the Beginning”: US SR-72 Set to Fly in 2025 and Military Analysts Warn “This Could Trigger a New Arms Race”