NASA’s X-59 Supersonic Jet Successfully Completes Initial Engine Tests, First Flight Nears
NASA’s experimental X-59 Quiet SuperSonic Technology (QueSST) aircraft has achieved a major milestone with its engine successfully fired up for the first time. Engineers at Lockheed Martin’s Skunk Works facility in Palmdale, California, have been conducting a series of phased engine tests since late October to assess the jet’s engine performance and systems integration. This crucial testing phase brings the aircraft closer to its first flight, although an official date for this event has yet to be set.
Testing Progress and System Integration
The initial engine tests focused on low-speed operations, allowing engineers to thoroughly inspect the aircraft for potential leaks and verify that essential systems—such as hydraulics and electrical components—worked properly in conjunction with the engine. After the completion of these basic checks, the engine was powered up fully for the first time, marking a key milestone in the aircraft’s development. According to Jay Brandon, NASA’s chief engineer for the X-59, the tests acted as a “warmup” to ensure that the engine was performing as expected while supporting the aircraft’s critical systems.
Performance of the Modified F414-GE-100 Engine
The X-59 is powered by a modified F414-GE-100 engine, a version of the engine found in the U.S. Navy’s Boeing F/A-18 Super Hornet. This modification is designed to allow the X-59 to fly at supersonic speeds while significantly reducing the noise produced by the aircraft. Unlike typical supersonic jets that generate disruptive sonic booms, the X-59 is engineered to minimize noise and create a quieter “sonic thump,” which could pave the way for commercial supersonic travel without disturbing communities on the ground.
Looking Ahead: The Quiet Supersonic Future
These successful engine tests represent a crucial step toward achieving NASA’s goal of creating a supersonic jet that reduces the impact of noise on the environment. The X-59 is a key component of NASA’s broader efforts to develop quiet supersonic technologies that could revolutionize air travel. As engineers continue to refine the aircraft’s systems and performance, the first flight of the X-59 will bring NASA one step closer to proving the viability of supersonic flight with minimal noise—a breakthrough that could change the future of commercial aviation.
