Has the SR-72 finally entered production??

Go to to stay fully informed on military developments around the world. Subscribe through my link right now for 40% off their Vantage Plan, which is what I use everyday. – BREAK – Lockheed Martin’s mysterious hypersonic aircraft known as the SR-72 appears to be continuing its march toward service, and in fact, may have even already entered low-rate initial production. Want to learn more about hypersonic aircraft and how they work? Check out these videos! - The race to field America’s first hypersonic aircraft - Figuring out GE Aerospace’s hypersonic aircraft engine breakthrough - Could HERMEUS turn the hypersonic arms race on its head? 📱 Follow Sandboxx News on social Twitter: Instagram: Facebook: TikTok: @sandboxxnews 📱 Follow Alex Hollings on social Twitter: https://