Shaping the Future of Flight
Pratt & Whitney is a world leader in the design, manufacture, and service of aircraft engines and auxiliary power units, powering commercial airlines, regional carriers, business jets, and military aircraft across the globe.
From the Geared Turbofan revolutionizing narrow-body commercial aviation to the F135 powering the world's most advanced fighter, P&W engines deliver performance, reliability, and sustainability across every segment of aerospace.
Marquee Products
Engines for Every Mission
From geared turbofans transforming commercial aviation economics to advanced military propulsion, Pratt & Whitney offers a complete portfolio of aircraft engines backed by world-class service and support.
Commercial Turbofan
GTF Engine
The Geared Turbofan (GTF) engine family delivers more than 25% lower fuel burn, 50% smaller noise footprint, and NOx emissions 50% below regulatory limits. Powers the Airbus A320neo family, Airbus A220, Embraer E-Jets E2, and Mitsubishi SpaceJet.
Military Turbofan
F135 Engine
The most powerful fighter engine ever built, powering all three variants of the F-35 Lightning II. The F135 delivers supersonic performance, exceptional reliability, and powers the world's most advanced multi-role stealth fighter across air forces in 19 nations.
Business Aviation Turbofan
PW800 Engine
The PW800 is Pratt & Whitney's latest business aviation turbofan, powering the Gulfstream G500 and G600. It delivers best-in-class fuel efficiency and low emissions for ultra-long-range business jet operations, with full FADEC control and advanced health monitoring.
Turboprop
PT6 E-Series
The latest generation of the world's best-selling turboprop engine family. The PT6 E-Series integrates the engine and propeller into a single digital system for unprecedented power, efficiency, and pilot workload reduction in general and business aviation.
Regional Turboprop
PW127XT Engine Series
Powering the ATR 42 and ATR 72 family, the PW127XT is engineered for regional aviation with 3% better fuel consumption, 20% longer on-wing time, and 10% lower cost of ownership versus the previous generation. Built for high-frequency regional operations worldwide.
Markets
Powering Aviation Across Every Segment
Pratt & Whitney serves commercial airlines, regional carriers, business aviation operators, general aviation, helicopter operators, and military and defense customers across more than 180 countries.
Commercial Aviation
GTF engine family powers the world's most advanced narrow-body commercial aircraft including Airbus A320neo, A321neo, A220-100, A220-300, and Embraer E-Jets E2.
Regional Aviation
PW127XT and PW100 series turboprops power the ATR 42, ATR 72, Bombardier Dash 8, and other regional aircraft on high-frequency short-haul routes worldwide.
Business Aviation
PW800, JT15D, and PW100 family engines power business jets and executive turboprops from Gulfstream, Cessna, Bombardier, Dassault, and other leading manufacturers.
Military & Defense
F135 and F100 engines power the F-35 Lightning II and F-15/F-16 fleets across 19+ nations. P&W military propulsion supports over 30,000 engines in service with allied air forces globally.
Services
Lifecycle Support from Day One
Prioritize your engine's maintenance by utilizing Pratt & Whitney's extensive parts supply and unparalleled expertise. Service solutions tailored to every operator's needs.
EngineWise
Comprehensive commercial jet engine MRO services covering shop visits, on-wing maintenance, parts supply, and digital health monitoring for the full Pratt & Whitney commercial fleet.
Canada Engine Services
Pratt & Whitney Canada provides aftermarket support for PT6, PW800, PW100, and PW200 engine families, including maintenance, repair, overhaul, and parts supply through a global authorized service network.
Military Sustainment
Comprehensive lifecycle support for military propulsion systems including F135, F100, F117, and TF33 engines, covering depot-level maintenance, supply chain management, and readiness programs for the U.S. and allied air forces.
Parts Supply
Genuine Pratt & Whitney OEM parts, serviceable components, and exchange engines available for commercial, regional, business aviation, and military platforms with worldwide logistics and full airworthiness documentation.
Sustainability
GTF: The Engine That Changed Commercial Aviation
The Geared Turbofan architecture decouples the fan from the low-pressure turbine, allowing both to run at optimum speeds. The result is a revolutionary step forward in fuel efficiency and environmental performance unmatched by any previous narrow-body engine.
- 25%+ lower fuel burn vs. previous generation engines
- 50% smaller noise footprint
- NOx emissions 50% below CAEP/6 regulatory limits
- 100% SAF compatible
- XA103 next-generation engine under development for the 2030s
About Pratt & Whitney
An RTX Business
Pratt & Whitney is a division of RTX (formerly Raytheon Technologies), one of the world's largest aerospace and defense companies. Headquartered in East Hartford, Connecticut, Pratt & Whitney has been at the forefront of propulsion technology for over a century, from the Wasp engines of the 1920s to today's Geared Turbofan and the next-generation XA103 demonstrator program.
Pratt & Whitney is an RTX business. All product names and trademarks are the property of their respective owners.
Source Pratt & Whitney Parts and Engines
Need GTF, F135, PW800, PT6, or PW127 parts, MRO support, or engine exchanges? Our team sources genuine P&W components with full certification documentation and worldwide delivery.