Adaptive engines use a variable third stream (in blue) to increase fuel efficiency or boost thrust. Credit: Guy Norris/AW&ST After decades of development and billions of dollars of investment, the ...

The engine that will power America’s next air superiority fighter just cleared a milestone that moves it from computer screens to the factory floor. RTX’s Pratt & Whitney division completed the first ...

Images of the proposed platform released by airframers indicate that the partners appear to agree on the need for an adaptive- or variable-cycle engine. Credit: Airbus Defense and Space The ...

The US Air Force is funding development of adaptive-cycle turbofans under the Next Generation Adaptive Propulsion programme. GE Aerospace and Pratt & Whitney (P&W) have advanced their designs for ...

Key milestone reached: Pratt & Whitney and GE have cleared assembly readiness reviews for their adaptive engines, moving toward physical builds. Why it matters: The XA103 and XA102 aim to boost range, ...

Although there are only a handful of fifth-generation military aircraft in operation today, the world's largest powers are already looking to develop even more potent, sixth-gen fighters. In American ...

Add Yahoo as a preferred source to see more of our stories on Google. The two proposed adaptive engines that might one day power the Next Generation Air Dominance fighter have passed an important ...

RTX subsidiary Pratt & Whitney has started fabricating its XA103 prototype under the US Air Force’s Next Generation Adaptive Propulsion programme, incorporating advances in materials, fan technology ...

The U.S. Air Force's sixth-generation fighter is one step closer to reality, as two proposed engines intended to power the aircraft have successfully passed a significant design review. This milestone ...

EAST HARTFORD, Conn., Feb. 20, 2025 /PRNewswire/ -- Pratt & Whitney, an RTX (RTX) (NYSE: RTX) business, completed the detailed design review of its Next-Generation Adaptive Propulsion (NGAP) offering ...

United Airlines Ventures (UAV), the venture capital arm of United Airlines Holdings Inc. (NASDAQ:UAL), has invested in aerospace startup Astro Mechanica to support development of its adaptive ...

The CFM LEAP-1B engine found in a Boeing 737 MAX costs around US$14 million per engine. Astro Mechanica claims its turboelectric adaptive engines would be significantly less expensive, already ...