Oshkosh nets $152M deal for JLTVs for U.S. military, NATO allies

On the same subject

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  October 22, 2020 | International, Aerospace

  Pratt & Whitney Awarded Contract for F135 Engine Modernization Study

  Seapower Staff EAST HARTFORD, Conn. — Pratt & Whitney, a division of Raytheon Technologies Corp., has been awarded a $1.5M contract to conduct an F135 modernization study and operational assessment by the F-35 Joint Program Office to determine specific propulsion system growth requirements for Block 4.2 F-35 aircraft and beyond, the company said in an Oct. 20 release. The study is expected to conclude in March 2021. “This award is a significant milestone for the program and the warfighter, as we look to ensure the F135 propulsion system continues to provide the foundation for all air vehicle capability requirements over the full lifecycle of the F-35,” said Matthew Bromberg, president, Pratt & Whitney Military Engines. “As we look to the future, growth in aircraft capability must be met with matched propulsion modernization. Fortunately, the F135 has ample design margin to support agile and affordable upgrades that will enable all F-35 operators to keep pace with evolving threat environments.” Under this award, Pratt & Whitney will assess F135 engine enhancements required to support future F-35 weapon system capability requirements across all F-35 variants beginning with Block 4.2 aircraft. The scope of the assessment focuses on enhancements addressing improvements to up and away thrust, powered lift thrust, power and thermal management capacity, and fuel burn reduction. Designed with the knowledge that operational environments will evolve and threats will advance, the F135 is postured to meet future F-35 capability requirements. Its modular design and advanced digital architecture allow for the agile development and spiral insertion of both hardware and software upgrades. As part of the study, Pratt & Whitney's GATORWORKS organization will complete the conceptual design and analysis of multiple F135 Engine Enhancement Package (EEP) growth options with phased insertion plans. Leveraging significant U.S. Government and Pratt & Whitney investment in next generation adaptive propulsion technologies, Pratt & Whitney's EEP approach offers low risk, variant-common upgrade options for the F135 that provide increased performance aligned with the program's continuous capability development and delivery strategy and serve as a critical enabler for future capability growth of the F-35 weapon system. The combat-proven F135 is the most advanced operational fighter engine in the world, delivering 26% more thrust, 116% more powered lift, and more than a 300% increase in power and thermal management over 4th generation fighter engines – all with a demonstrated mission capability rate of greater than 94%. “Built upon decades of combat propulsion experience, the F135 provides the warfighter with a critical technological advantage over adversaries at an unparalleled value to the taxpayer,” said Bromberg. “With more than 40,000 pounds of thrust, unmatched low-observable signature, world-class thermal management, and innovative engine control system, the F135 is a critical enabler of the F-35 weapons system and of operations conducted in advanced threat environments – a core element of the National Defense Strategy.” https://seapowermagazine.org/pratt-whitney-awarded-contract-for-f135-engine-modernization-study/

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  November 16, 2023 | International, Naval

  US Navy upgrading torpedoes, leveraging cloud computing for submarines

  Apart from defeating torpedoes with torpedoes (yes, you read that right), the Navy is also improving its safety gear.

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  May 6, 2020 | International, Land

  Old Weapons Under Fire As COVID Debt Rises

  With defense budgets expected to be coming in flat under even best-case scenarios, the time for tough decisions might be coming. By PAUL MCLEARY WASHINGTON: The Pentagon may slash older weapons programs to buy new ones in coming years if the federal government's COVID-19 response takes a big bite out of budgets, Defense Secretary Mark Esper said today. Before the global pandemic slammed American society and ground the economy to a halt, Pentagon leaders were already looking at flat defense budgets and were casting about for fat to trim. But the trillions Congress and the Trump administration has pumped into the economy, which falls on top of an already exploding budget deficit, could make predictions of flat budgets look optimistic. Esper told reporters at the Pentagon he would target older programs: “We need to move away from the legacy, and we need to invest those dollars in the future. And we have a lot of legacy programs out there right now — I could pick dozens out from all branches of the services” that could be cut or curtailed. As Army Secretary in 2018, Esper's “Night Courts” saved the service some $33 billion through scrapping oler programs with an eye to pumping cash into new weapons programs. The Navy is undergoing a review that aims to shave $40 billion in the coming years, and the Marine Corps is aggressively getting rid of troops, tanks, helicopters, and — possibly — trimming the F-35 to make room for modernization investments. In particular, the massive modernization of the nuclear delivery systems will not be touched. Esper said “we're not going to risk the strategic deterrent we need to modernize,” if budgets trend downward, but acknowledged that cutting old weapons systems before their replacements were ready “would mean probably accepting some near term risk, but I think [modernizing is] important given the trajectory that China is on, and we know where Russia may be going in the coming year.” Earlier this week, Esper said he was concerned that exploding budget deficits would put an end to the dream of 3% to 5% yearly defense budget growth, which he had targeted for Pentagon modernization. “There is a concern there that that may lead to smaller defense budgets in the future at the critical time we need to continue making this adjustment, where we look at China, then Russia, as our long-term strategic competitors,” he said at the Brookings Institute. Some lawmakers are bracing for the coming cuts. “I am extremely concerned about that,” House Armed Services Committee member Rep. Mike Gallagher told me recently. “I think it is going to require defense hawks, like myself, to make not only more energetic arguments, but new and creative geopolitical arguments,” to advocate for spending on modernization programs. “If you assume downward pressure on the defense budget, it means that DoD will need to get the most out of every dollar spent.” Those arguments will be critically important for the services as they pitch their latest modernization efforts. “I think the budget comes down sooner rather than later,” Mackenzie Eaglen, resident fellow at the American Enterprise Institute, said during a recent webinar Adding fuel to that view was Todd Harrison, DoD budget expert at the Center for Strategic and International Security, who added, “what has historically happened is, when Congress's fiscal conservatives come out and get serious about reducing the debt, reducing spending on defense is almost always part of what they come up with for a solution,” he said. “So, we could be looking at a deficit-driven defense drawdown coming.” https://breakingdefense.com/2020/05/old-weapons-under-fire-as-covid-debt-rises/