26 mars 2019 | International, Aérospatial
BY MARCUS WEISGERBER
The acting defense secretary's ties to the company had nothing to do with the decision, a senior defense official said Friday.
The decision to buy new Boeing F-15s reflects the Pentagon's desire to keep two American companies making fighter jets into the next decade — and not the acting defense secretary's ties to the company, a senior defense official said Friday.
The 2020 budget request contains $1.1 billion to buy eight F-15X jets, a new variant of an aircraft the Air Force last bought nearly a decade ago. The twin-tailed plane was chosen over Lockheed's cheaper single-engine F-16 in part to keep a second U.S. manufacturer in the tactical-jet business as the Pentagon begins exploring new technologies for a new generation of warplanes, the official said.
“One of the considerations was the diversity of the industrial base,” the official said. “If we look at something as important as the tactical aircraft industrial base and we look forward into sixth-generation [fighter] production and competition and that kind of stuff,...gaining diversity in that industrial base is going to be critical.”
The senior defense official emphasized that Acting Defense Secretary Patrick Shanahan, who formerly worked as a Boeing executive, was not involved in the decision to buy the F-15X.
Full article: https://www.defenseone.com/business/2019/03/pentagon-were-buying-f-15s-keep-2-fighter-makers-business/155773
17 juin 2022 | International, Aérospatial
The bridge contract is intended to keep F135 engines in production until Pratt & Whitney and the Pentagon wrap up the next formal contract for engines.
14 juin 2018 | International, Aérospatial
WASHINGTON — Pratt & Whitney is developing upgrades to the F-35's engine that will give it the power and cooling necessary to make the U.S. Defense Department's most sensor-heavy fighter jet even more of a powerhouse. The new Growth Option 2.0 upgrade for the F135 engine, launched on Tuesday, adds a more advanced power and thermal management system that could be used to help the F-35 incorporate new weapons and sensors, the company said. It also integrates a new compressor and turbine technologies that yield greater thrust and fuel savings, which were part of the Growth Option 1.0 concept unveiled in 2017. In a June 12 interview with Defense News, Matthew Bromberg, president of Pratt & Whitney's military engines unit, said the company decided to work on improvements to the F135's power and thermal management system, or PTMS, based on feedback from the F-35 Joint Program Office. Pratt in 2017 tested an early version of the Growth Option 1.0 motor called the fuel burn reduction demonstrator engine, which demonstrated that the upgrade could improve thrust by up to 10 percent and reduce fuel consumption by up to 6 percent. But while the community that flies the F-35B short-takeoff-and-vertical-landing variant was gung-ho on the thrust improvements, the JPO said that better power and cooling was what was really needed — especially as the program transitions from the development phase to modernization, also known as Block 4 or Continuous Capability Development and Delivery, Bromberg said. Pratt has already begun testing some technologies from the Growth Option 2.0 suite in various rigs and demonstrators. Bromberg called the upgrades “relatively low risk” and said it could probably be proven out in a four-year technology demonstration program. But he declined to talk about completed testing or to quantify the new power and cooling improvements, saying only that they were “significant.” Although the Defense Department hasn't signed onto an upgraded F135 engine as part of the Continuous Capability Development and Delivery effort, Pratt executives have been hopeful that it will do so as it finalizes that strategy. “As the F-35 program moves forward with the Continuous Capability Development and Delivery strategy, we strive to stay in front of propulsion advances needed to enable F-35 modernization,” Bromberg said in a statement. “We're continuously assessing customer needs and responding with technology options to keep them ahead of evolving threats.” https://www.defensenews.com/industry/2018/06/13/pratt-whitney-is-pitching-a-new-version-of-the-f-35-engine/
3 juillet 2024 | International, C4ISR
The Air Force's E-11A airborne communications relay jets are providing a crucial backbone for humanitarian aid missions over Gaza.