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U.S. Army selects GE's T901 engine for Improved Turbine Engine Program

February 01, 2019

CINCINNATI  – The U.S. Army has selected GE Aviation’s T901-GE-900 engine for the Engineering and Manufacturing Development (EMD) phase of the Improved Turbine Engine Program (ITEP), the U.S. Army’s endeavor to re-engine its Boeing AH-64 Apaches and Sikorsky UH-60 Black Hawks.

“We are honored to be chosen by the Army to continue powering their Black Hawks and Apaches for decades to come,” said Tony Mathis, president and CEO of GE Aviation’s military business. “We’ve invested in the resources and infrastructure to execute immediately, and our team is ready to get to work on delivering the improved capabilities of the T901 to the Warfighter.” 

GE has powered Black Hawks and Apaches for the past four decades with its T700 engine, racking up more than 100 million flight hours of combat-proven experience. Through continuous upgrades and technology advancements, GE has doubled the power of derivative engines in the T700 family over its lifetime and reduced its cost to the government by 50 percent.

GE carried over the benefits of the T700 engine’s single-spool core architecture, ensuring that the T901 engine is ready to continue delivering combat readiness to the Warfighter over the next four decades. The T901’s single-spool core design is the key to its low cost, growth, reliability, maintainability and reduced life-cycle costs.

The full modularity of the T901’s single-spool core provides the Army with superior fix-forward maintainability. Combat units can swap out modular parts of the engine in the field and travel with fewer full-sized spare engines, simplifying logistical footprints and supply lines. The fully modular design also offers superior growth potential at a lower cost through incremental improvements to engine modules, a significant advantage to meet the Army’s FVL requirements. The U.S. Army is also expecting the ITEP engine to meet Future Attack Reconnaissance Aircraft requirements for Future Vertical Lift (FVL).

GE has invested $9 billion in maturing technologies applicable to the T901 and more than $300 million to develop and test turboshaft-specific technologies. Additionally, GE has invested more than $10 billion in their supply chain over the past decade, including eight new facilities, ten plant expansions and one-and-a-half million square feet of new, advanced manufacturing space in the U.S. This robust, first-in-class supply chain stands ready to deliver T901 engines to the Army. 

Learn more about the T901’s proven, single-spool design here

GE’s T901 turboshaft design, manufacturing, assembly and testing will be supported by the following site locations: Lynn, Mass.; Auburn, Ala.; Huntsville, Ala.; Norwich, N.Y.; Newark, Del.; Loves Park, Ill.; Jacksonville, Fla.; Madisonville, Ky.; Grand Rapids, Mich.; Muskegon, Mich.; Hooksett, N.H.; Asheville, N.C.; West Chester, Evendale, and Dayton, Ohio; and Rutland, Vt.

Regional impacts:

For Massachusetts: The ITEP EMD contract supports more than 100 equivalent fulltime engineers, predominantly located at the GE Aviation facility in Lynn, Mass. Designing, manufacturing and supporting T700 engines for the Army’s Apache and Black Hawk helicopters has been a significant part of GE Lynn’s business for decades.

For Northern Alabama: By successfully completing the ITEP PDR, GE Aviation proved the benefit of incorporating advanced hot section materials such as Ceramic Matrix Composites (CMCs) in the T901 engine. GE is opening two CMC material production facilities in Huntsville, Ala., to ensure there is sufficient production capability for future engines like the T901. GE invested $200 million in the facilities, which will employ up to 300 new workers.

For Southern Alabama: By successfully completing the ITEP PDR, GE Aviation proved the benefits of incorporating advanced manufacturing methods such as additive manufacturing in the T901 engine. 

GE is expanding its additive manufacturing production capability at its Auburn, Ala., facility. In 2014, GE announced it would invest $50 million in the existing 300,000-square-foot Auburn facility to prepare for the additional additive work. Upon completion, GE’s investments in Auburn will total more than $125 million since 2011, creating more than 300 new jobs.


GE Aviation, an operating unit of GE (NYSE: GE), is a world-leading provider of jet and turboprop engines, components, integrated digital, avionics, electrical power and mechanical systems for commercial, military, business and general aviation aircraft. GE Aviation has a global service network to support these offerings and is part of the world's Digital Industrial Company with software-defined machines and solutions that are connected, responsive and predictive. 


For more information, contact:

Dave Wilson: [email protected];  206-660-4462