XA100

Adaptive cycle engine for the F-35

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A new era of combat propulsion

As we enter a new phase of near-peer competition, more capability is needed from the engines that power our military’s aircraft. GE is ready to answer that need with the XA100 engine. Designed, built and tested with the U.S. Air Force, XA100 is the world’s first flight-weight three stream adaptive engine. The XA100 engine represents the next generation of propulsion for the F-35.

military-XA100-adaptive-cycle-engine

Unrivaled performance validated by test

video - military-XA100-time-is-now

The time is now

The U.S. has long held an edge in advanced combat propulsion. To maintain this edge, we must act now to introduce revolutionary engine capability into our most advanced fighters. Backed by 14 years of development, GE’s XA100 is positioned to deliver game-changing performance to the F-35.

Giving pilots what they need, when they need it

Use the slider below to see how GE's XA100 can automatically configure airflow based on the pilot's mission scenario.

  • High-Thrust
  • High-Efficiency
  • High-thrust mode

    Directs the majority of air through the engine's core and fan streams, delivering greater thrust during combat engagements and helping pilots execute their missions effectively.

  • High-efficiency mode

    Directs air through the engine's third stream to dramatically reduce fuel consumption, provide greater range and allow pilots to persist longer in areas of interest with reduced risk.

Creating new operational possibilities

The XA100 enables a generational leap in propulsion capability without the tradeoffs associated with traditional engine architectures.

Adaptive engine

This adaptive cycle engine provides a high thrust mode for maximum power and high efficiency mode to extend mission range. Automatically transitioning between these modes dramatically transforms mission capability and enables unrestricted operations.
 

>10%more thrust

Third stream advantage

This advanced architecture provides an extra source of cooled air to improve both propulsive efficiency and fuel efficiency. Most importantly, it enables a step-change in thermal management capability to accommodate next-generation mission systems and provide higher thrust in and out of supersonic flight.

2Xthermal management capability

Advanced materials and components

Ceramic matrix composites (CMC) can withstand temperatures hundreds of degrees higher while being lighter weight and more durable than traditional materials. The use of additive manufacturing has reduced the engine’s weight and part count, and improves sustainment costs.

25%more fuel efficiency

Engine Advantages

Fuel savings

Three-stream, adaptive architecture enables lower fuel spend and reduces tanker reliance

25% betterfuel consumption

Environmental benefits

Reducing CO2 emissions over F-35 life cycle

Can operate on Sustainable Aviation Fuel (SAF)

More thrust

To give fighter pilots more of what they need, when they need it

10%+ more

Better heat absorption

Enabled through 3D printed heat exchangers

2X better

Lighter and more durable

Ceramic matrix composites (CMC) are 1/3 the weight of traditional metal parts

Can withstand 500°F more heat

Aircraft benefits

30% increase in range

So pilots can fly farther in more combat scenarios

30% More
Current

Faster acceleration

To allow pilots more nimble tactics and aggressive pursuit

20-40% faster

Next-generation mission systems

As new missions systems are introduced, this engine’s third stream will provide significant improvements in thermal management

2X more

The XA100 is a product of GE Edison Works, an independent business unit dedicated to the research, development, and production of advanced military solutions. This business unit has full responsibility for strategy, innovation, and execution of advanced programs.

The appearance of U.S. Department of Defense (DoD) visual information does not imply or constitute DoD endorsement.