How many test flights did the GE9X engine undergo?

The GE9X engine has set a new standard in aviation history with its rigorous testing program. Designed by General Electric (GE), this powerful engine underwent an extensive series of tests, making it the most thoroughly tested commercial aircraft engine from GE to date.

During its testing phase, the GE9X engine accumulated an impressive amount of time and cycles. It spent nearly 5,000 hours on the ground, undergoing 8,000 cycles of testing.

These ground tests were crucial in ensuring the engine’s reliability and performance under various conditions. But the real challenge came with the test flights. Mounted on GE’s 747 Flying Test Bed aircraft, the GE9X engine soared through the skies in a total of 72 test flights.

These flights amounted to over 400 hours of rigorous testing, pushing the engine to its limits and beyond. Each flight was meticulously planned and executed to evaluate different aspects of the engine’s performance.

From takeoff to landing, engineers closely monitored every parameter, ensuring that the engine met the highest standards of safety and efficiency. The test flights not only validated the engine’s performance but also provided valuable data for further improvements. Engineers analyzed the results of each flight, identifying any issues or areas for enhancement.

Through this exhaustive testing program, the GE9X engine has proven its capabilities as a reliable and efficient powerplant for next-generation aircraft. Its performance in the skies and on the ground has cemented its place as a milestone in aviation history.