Aviation

Top 15 things about World Largest Engine GE 9x for Boeing 777x

1.Crafting the GEnx jet engine is something of a puzzle—around 75,000 parts must come together just right to build the final product.

Top 15 things about World Largest Engine GE 9x Image courtesy : General Electrical

2. GE 9x Developed primarily for the new Boeing 777X, this behemoth is wider than the fuselage of a 737 jet and can generate more than 100,000 pounds of thrust

Top 15 things about World Largest Engine GE 9x Image courtesy : General Electrical & Boeing

3. This giant orb controls the wind intake during simulations of engine distress. Called the turbulence control structure (TCS), it’s 30,000 pounds of aluminum and stainless steel.

ORB : Image courtesy : General Electrical

Each of GE jet engines undergoes approximately 150 hours of simulated testing.

GE Testing center Image courtesy : General Electrical

5. GE 9x undergone rigorous testing to simulate real world conditions, from frightening sand storms to ice slabs as thick as cutting boards.

6. The GE90 is the most powerful jet engine in the world, with the quietest rumble of any engine in its thrust class. Acoustic panels installed in the engine’s fan case, pictured here, help reduce its noise signature.

GE 9x Engine fitted on 747-400 – Image courtesy : General Electrical

7. One of the ways we test whether a jet engine is sturdy enough for flight is by putting it through rigorous testing to simulate real world conditions, from frightening sand storms to ice slabs as thick as cutting boards. Here’s a look at the GEnx engine installed for testing at GE facility in Winnipeg.

8. A look inside our jetengine testing facility in Peebles, Ohio, where the walls of each of our testing cells are at least 20 feet thick. Built from special high-density concrete, made by vibrating the wet concrete down to squeeze out air and get rid of any weak spots, these testing cells are strong enough to simulate extreme conditions for GE jet engine.

Testing center : Image courtesy General electrical

9. The General Electric GE9Xis a high-bypass turbofan aircraft engine under development by GE Aviation for the Boeing 777X. Derived from the GE90

10. The first engine to test (FETT) completed its first test run in April 2016. With 375 cycles and 335 test hours.

Image courtesy : Boeing

11. GE 9x has the largest front fan at 134 inches in diameter with a composite fan case and 16 fourth generation carbon fiber composite fan blades

12. The GE9X went through icing tests in winter 2017. The FETT was finally used for 50 cold weathertest points such as ground fog or natural icing conditions,

13. The initial 777X flight-test engines will be shipped later in 2018 for an initial 777-9 flight in early 2019.

14. In 1995, the GE90 engine debuted aboard a British Airways 777 airplane along with commercial aviation’s first-ever carbon-fiber composite fan blades. Early GE90 engine models boasted outputs between 74,000 and 94,000 lbs. of thrust, and today it remains the world’s largest turbofan engine.

15. With the GE90, GE introduced the composite fan blade—the first-ever in commercial aviation. Measuring more than four feet long and weighing less than 50 pounds, the GE90 fan blade is made from carbon fiber and a toughened epoxy matrix that delivers double the strength and one-third the weight of titanium.

Source: GE Press releases & Boeing

Image courtesy: GE

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Airlines

Air India to Launch aircraft maintenance training institute in Bengaluru

Air India, one of India’s leading global airlines, is set to establish a Basic Maintenance Training Organization (BMTO) in Bengaluru.

This institute will offer a comprehensive Aircraft Maintenance Engineering (AME) program certified by the Directorate General of Civil Aviation (DGCA). The program will follow an integrated 2+2 year structure, combining classroom learning with practical, hands-on training.

This initiative is part of Air India’s broader goal of creating a robust aviation ecosystem in India. With plans to expand its fleet and strengthen its operations, the airline aims to build a skilled workforce of maintenance engineers, making the organization self-reliant while supporting its ambitious transformation journey.

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To bring this vision to life, air india has partnered with Bengaluru Airport City Limited (BACL), a subsidiary of Bangalore International Airport Limited (BIAL). Together, they will develop a state-of-the-art facility spanning 86,000 square feet at Bengaluru Airport City.

This purpose-built campus will feature modern classrooms, well-equipped laboratories, and qualified trainers to deliver world-class education and training. The institute is expected to become operational by mid-2026.

The BMTO will be located close to Air India’s new 12-bay Maintenance, Repair, and Overhaul (MRO) facility, also set to open in Bengaluru by early 2026. The AME program will begin with two years of academic coursework, followed by two years of practical training at the MRO, ensuring students receive hands-on experience adhering to industry standards.

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In the meantime, Air India has introduced a Cadet AME program in collaboration with reputable institutions in Bengaluru and Hyderabad.

This ensures continuity in its commitment to developing skilled aircraft maintenance engineers while the BMTO facility is under construction. The program also allows students to pursue a bachelor’s degree through university partnerships, enhancing their career and academic opportunities.

With this initiative, air india plane aims to address the growing demand for skilled professionals in aircraft maintenance and engineering, air india new planes contributing to the development of India’s aviation sector and creating specialized career paths for aspiring engineers.