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GE Aerospace CT7-2E1 Engines Chosen for Leonardo AW149 in UK’s New Medium Helicopter Program

GE Aerospace CT7-2E1 Engines Selected for Leonardo AW149 in UK’s New Medium Helicopter Program
GE Aerospace has confirmed that Leonardo has chosen its CT7-2E1 engine to power 23 AW149 helicopters for the United Kingdom Ministry of Defence’s New Medium Helicopter (NMH) program. The contract encompasses not only the supply of engines but also spare parts, long-term maintenance services, and comprehensive fleet support, underscoring a commitment to sustained operational readiness.
Advanced Capabilities of the AW149 Helicopter
The Leonardo AW149 represents a next-generation multi-role battlefield helicopter engineered to meet the rigorous demands of modern military operations and challenging environments. Its adaptable design offers the UK armed forces a resilient and cost-effective platform, integrating advanced technologies, mission equipment, and a variety of weapon systems. The helicopter’s open systems architecture facilitates rapid and economical integration of emerging technologies, ensuring adaptability to evolving military requirements. Leonardo emphasizes the AW149’s high standards of safety, survivability, and crashworthiness, positioning it as a versatile asset for diverse mission profiles.
Proven Performance and Support of the CT7-2E1 Engine
Breanne Escalante, general manager of Rotorcraft & Turboprop Engines at GE Aerospace, highlighted the CT7 engine’s established reputation for reliability and operational excellence. She expressed confidence in the CT7-2E1’s role in powering the UK NMH fleet and reaffirmed GE’s commitment to providing world-class support for these engines, as well as the broader T700/CT7 family currently operated by UK forces.
The CT7-2E1 engine is already widely deployed across operators of Leonardo’s AW149 and AW189 helicopters, with over 300 units delivered globally and more than 500,000 flight hours logged in diverse and demanding conditions. GE Aerospace notes that the engine offers advantages in weight reduction, fuel efficiency, and maintenance costs relative to competitors. Its modular design is unique within its class, enabling field servicing of individual modules and reducing the need for extensive depot maintenance.
As part of the broader T700/CT7 engine family, the CT7-2E1 benefits from a legacy of over 130 million flight hours and powers 15 different military and civilian rotorcraft and fixed-wing platforms worldwide. With more than 25,000 engines delivered globally, the introduction of the CT7-2E1 into the UK’s inventory is expected to enhance operational commonality with international partners and complement existing T700 models in UK service, potentially lowering overall operational expenditures.
Strategic and Industrial Implications
Despite the CT7-2E1’s strong credentials, GE Aerospace faces ongoing challenges in maintaining engine reliability and performance within the demanding operational context of the NMH program. The competitive environment remains robust, with Safran Helicopter Engines offering the Aneto-1K engine as an alternative, while MTU aims to expand its footprint in the CFM aftermarket and deepen its collaboration with GE Aerospace. GE’s emphasis on long-term service and support is a critical element in shaping customer confidence and market positioning.
Leonardo has announced that the selection of the British-manufactured AW149 will lead to the establishment of a new production line in Yeovil, reinforcing the UK’s design, manufacturing, and intellectual property capabilities. The NMH program is anticipated to support thousands of jobs, enhance exports, and contribute significantly to the UK aerospace sector. Under the UK’s Social Value Model Act, GE Aerospace will also collaborate with Leonardo to deliver economic, social, and environmental benefits, including the building, maintenance, and overhaul of CT7-2E1 engines throughout the program’s lifecycle.

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