GE Aerospace uses Boeing 747 as flying lab for new jet engines

Key facts

• GE Aerospace has modified a Boeing 747-400 into a flying laboratory.
• The aircraft is used to test new jet engines.
• The GE9X engine for Boeing's 777X is a focus of testing.
• The flying laboratory is based in California.
• The aircraft is equipped with extensive testing equipment.
• The flying laboratory has completed over 1,500 test flights.

GE Aerospace has repurposed a Boeing 747-400, converting it into a sophisticated flying laboratory dedicated to the rigorous testing of new jet engine technologies. This unique testing platform is strategically based in California, allowing for extensive flight trials. The aircraft is outfitted with comprehensive testing equipment, enabling detailed data collection during flight operations. To date, the flying laboratory has successfully completed over 1,500 test flights, accumulating significant operational data. A key objective of these tests involves the GE9X engine, a powerful new powerplant developed by GE Aerospace specifically for Boeing's upcoming 777X aircraft. This initiative underscores the close collaboration between engine manufacturers and aircraft makers in advancing aviation technology, ensuring new engines meet the demanding performance and efficiency requirements for next-generation airliners.