165K views · 3.2K reactions | The X-59 has officially begun engine runs, marking the first time the X-59 was powered fully internally! This milestone is a significant step toward achieving quiet supersonic flight, paving the way for a new era in commercial air travel. We're excited to partner with NASA - National Aeronautics and Space Administration to make aviation history and continue our commitment to driving innovation. | Lockheed Martin | Facebook

Welcome back, X-59! The X-59 has returned to Skunk Works® headquarters in California after finishing critical ground testing in Texas. The tests confirmed the aircraft’s ability to handle the intense stresses of supersonic flight. | Lockheed Martin