Small fleet, fewer flights weaken Army aircraft training, report says

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  June 10, 2022 | International, Aerospace

  La Suède demande à Saab d'imaginer l'avion de combat du futur - Aerobuzz

  Actualité et information aéronautique

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  January 29, 2020 | International, C4ISR

  Next phase of Next Generation Jammer Mid-Band awarded

  El Segundo, Calif., January 28, 2020 /PRNewswire/ - Raytheon Company (NYSE: RTN) was awarded a $403M System Demonstration Test Articles contract with the U.S. Navy for Next Generation Jammer Mid-Band. The SDTA pods will be delivered to the fleet once developmental and operational testing is complete. "These test assets will be used to show NGJ-MB is ready for operation," said Dan Theisen, director at Raytheon Electronic Warfare Systems. "We're at the stage where testing is essential. The test program is on target to meet Initial Operating Capability in 2022." NGJ-MB provides significantly improved radar and communication jamming performance and capacity, as well as improved reliability and maintainability, for EA-18G Growler crews. Commanders will use NGJ-MB to deny, degrade and deceive the enemy's use of the electromagnetic spectrum through advanced jamming techniques. Raytheon delivered the first NGJ-MB pod to the U.S. Navy for testing in July of 2019. About Raytheon Raytheon Company, with 2018 sales of $27 billion and 67,000 employees, is a technology and innovation leader specializing in defense, civil government and cybersecurity solutions. With a history of innovation spanning 97 years, Raytheon provides state-of-the-art electronics, mission systems integration, C5I® products and services, sensing, effects and mission support for customers in more than 80 countries. Raytheon is headquartered in Waltham, Massachusetts. Follow us on Twitter. Raytheon Company Space and Airborne Systems McKinney, Texas Media Contact Dana Carroll +1.310.647.4352 saspr@raytheon.com View original content to download multimedia:http://www.prnewswire.com/news-releases/next-phase-of-next-generation-jammer-mid-band-awarded-300994130.html

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  June 14, 2018 | International, Aerospace

  Pratt & Whitney is pitching a new version of the F-35 engine

  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/