X-59 engine tests begin, Lockheed Martin nears final ground trial

Written by Copernical Team Friday, 15 November 2024 08:39

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Los Angeles CA (SPX) Nov 13, 2024

Lockheed Martin Skunk Works (NYSE: LMT), collaborating with NASA Aeronautics, has commenced engine run testing on the X-59, marking the last significant system evaluation before taxi trials and the aircraft's inaugural flight. This milestone represents the first instance of the X-59 operating entirely on its internal power systems. During this phase, Lockheed Martin aims to confirm the per

X-59 engine tests begin, Lockheed Martin nears final ground trial
by Clarence Oxford
Los Angeles CA (SPX) Nov 13, 2024

Lockheed Martin Skunk Works (NYSE: LMT), collaborating with NASA Aeronautics, has commenced engine run testing on the X-59, marking the last significant system evaluation before taxi trials and the aircraft's inaugural flight. This milestone represents the first instance of the X-59 operating entirely on its internal power systems.

During this phase, Lockheed Martin aims to confirm the performance of key components such as the inlet and nozzle, assess structural and system interactions between the aircraft and its engine, and fine-tune engine control algorithms. Prior to this, external sources powered the X-59 using electrical, hydraulic, and pneumatic support.

"It was an emotional high to see and hear another innovative, boundary-pushing Skunk Works X-plane come to life," said Pat LeBeau, X-59 program manager at Lockheed Martin Skunk Works. "The team has done an incredible job, and we remain focused on the path forward to a safe and successful first flight."

Engine runs are crucial final system checks to validate that the X-59 functions seamlessly as a unified system using its own power. These tests ensure that the engine interfaces correctly with the vehicle management system and the engine computer. Additionally, they confirm the effective regulation of the fuel system, temperature, and vibration interactions.

Upon completion of these engine trials, further evaluations will include testing for electromagnetic interference, simulating potential in-flight failure scenarios, and verifying the emergency power system. Once cleared, the aircraft will proceed to low-speed and high-speed taxi tests in preparation for its maiden flight.

The X-59 is an experimental test aircraft created to enable quiet supersonic travel, potentially revolutionizing future commercial aviation. Lockheed Martin and NASA continue to approach this project with a methodical, safety-centric focus to ensure the mission's success.