IN A NUTSHELL 🚀 The SR-72 hypersonic aircraft, developed by Lockheed Martin, is set to revolutionize aviation with its unparalleled speed and stealth capabilities. 🛰️ Integrating an off-the-shelf turbine with a supersonic combustion ramjet engine, the SR-72 aims to achieve flight at six times the speed of sound. 💡 The unmanned SR-72 is expected to … Continue reading This Unrivaled Breakthrough in Aviation: Secret SR-72 Set to Take Flight, Outpacing Its Legendary Predecessor With Unmatched Speed and Stealth Power