IN A NUTSHELL 🚀 The potential successor to the SR-71 Blackbird, the SR-72, is rumored to reach speeds of Mach 6. 🎬 The film “Top Gun: Maverick” features a hypersonic aircraft inspired by real aerospace concepts. 🛩️ Lockheed Martin has fueled speculation with cryptic tweets about advancements in hypersonic aviation. ⚠️ Modern air defense technologies … Continue reading “Mach 6 Son of Blackbird”: Lockheed Martin Hints at SR-72 Hypersonic Aircraft Development Through Cryptic Social Media Posts