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February 8, 2024 | International, Land

Military emissions: Global Defence Technology 144

Defence operations are a significant contributor to global emissions, with the US military under renewed emphasis to reduce its carbon footprint.

https://army-technology.com/news/military-emissions-global-defence-technology-144/

On the same subject

  • Military/Commercial Avionics Outlook Strong, Deloitte Says

    December 5, 2019 | International, Aerospace

    Military/Commercial Avionics Outlook Strong, Deloitte Says

    By Frank Wolfe The military and commercial outlook for avionics sales is strong, according to the author of a new Deloitte report, the 2020 Global Aerospace and Defense Industry Outlook. "The outlook for the aerospace avionics market is positive with good growth expected over the next few years, primarily due to the strong aircraft order book," Robin Lineberger, the leader of Deloitte global aerospace and defense, wrote in an email to Avionics International. "Moreover, all the major global militaries are increasing their spending on acquiring advanced military aircraft, further driving the growth for avionics," Lineberger wrote. Such aircraft include the Japanese F-3 twin-engine stealth fighter by Mitsubishi to replace the country's single-engine Mitsubishi F-2 jets and to complement the country's Lockheed Martin F-35s; the European Future Combat Air System (FCAS); and the United States Air Force's sixth generation fighter. In June at the Paris Air Show, Dassault Aviation unveiled an FCAS mock up, as government and company officials signed an FCAS Industry Agreement on Demonstrator Programs. The latter accord covers the main components of FCAS: a new generation, manned fighter; support "remote carrier" drones; and an Air Combat Cloud to integrate sensors. FCAS is to replace Dassault's Rafale fighter and the Airbus/BAE Systems/Leonardo-built Eurofighter. During the unveiling of the mock up, French President Emmanuel Macron said that he favors German-French-Spanish cooperation on FCAS with the British, which are developing their own advanced fighter through the BAE Systems Tempest program. In early October, the Air Force officially stood up a new program executive office to lead Digital Century Series, which will look to rapidly develop and field new aircraft beginning with the service's sixth-generation fighter. Last week, Will Roper, the Air Force's service acquisition executive, said that the new Digital Century Series initiative will look to improve integration of emerging technologies by buying smaller quantities of new fighter jets, potentially from multiple companies at a time. “Demand for military equipment is on the rise as governments across the globe focus on military modernization, given increasing global security concerns,” according to the new Deloitte report. “The uncertainty and sustained complexity of the international security environment worldwide is likely to boost global defense spending over the next five years.” In 2020, global defense spending will reach around $1.9 trillion, driven mainly by the U.S. but also countries such as China, Russia and India, the 14-page report says. It adds that NATO members in Europe, under pressure from the U.S., are also increasing defense spending to hit a target of 2 percent of GDP, and tensions in the Middle East are also driving demand for defense equipment. By 2023, global defense spending is expected to be $2.1 trillion, Deloitte said. Commercial and general aviation avionics sales are also expected to grow. "Demand for new and advanced flight capabilities from airlines and small general aviation aircraft owners to make flight operations more efficient and safer will continue to drive demand for commercial avionics," Lineberger wrote in his email to Avionics International. "Moreover, significant investments will be made on avionics because of government-mandated upgrades, for instance, the mandates for Automatic Dependent Surveillance/Broadcast capability (ADS-B), Head-Up Displays (HUD) and Controller/Pilot Datalink Communications equipment (CPDLC). However, there are some challenges which include longer product development cycle that leads to increased development costs." Urban air mobility, electric propulsion and fully automated flight decks are technology trends to watch in years ahead, according to the Deloitte report. "Although commercial aircraft manufacturers are increasingly relying on automated flight controls, including automated cockpits, the commercial aerospace sector is aiming to transition to fully automated flight decks," Lineberger wrote in his email. "Such a transition will likely reduce the number of crew members in the cockpit, resulting in lower costs for airlines. Moreover, automated flight decks would also address the growing pilot shortage issue currently faced by the aviation industry, which will likely be accentuated in the future as the commercial aircraft fleet continues to grow." https://www.aviationtoday.com/2019/12/04/military-commercial-avionics-outlook-strong-deloitte-says/

  • Questions about US Navy attack sub program linger as contract negotiations drag

    August 19, 2019 | International, Naval

    Questions about US Navy attack sub program linger as contract negotiations drag

    By: David B. Larter WASHINGTON — The U.S. Navy is months behind schedule getting its latest batch of Virginia-class attack subs under contract, and no resolution appears imminent — leading to mounting concerns that delays on the Virginia will affect the Navy's top acquisition priority, the Columbia-class submarine. The contract for the 10-ship Block V Virginia-class attack submarine was supposed to be signed in April, but Navy and industry sources say that there has been a lot of talk and little agreement between the service and the two shipbuilders, General Dynamics Electric Boat and Huntington Ingalls Newport News. Intended to integrate acoustic upgrades and an 84-foot section for additional strike missile tubes, the delayed contract for the Block V Virginias have instead turned into just the latest warning sign that all is not well in Virginia-land, as schedules have slipped and at least one of the builders is now bleeding profits. Furthermore, it's unclear what the Navy's buying profile for Block V will be, which is subject to both contract negotiations and Congressional action on the fiscal year 2020 budget. The anxiety over Virginia delays, however, are less about Virginia, which is still a strong performing program — especially when compared with other programs such as the Ford-class carrier — but are more driven by the potential for compounding issues bleeding over into the Columbia-class. Both submarines will be drawing on the same workforce and supplier base, which is already showing signs of strain. The Navy says the delays are part of ongoing negotiations and that the schedule should not be affected further since the Navy has already contracted for long-lead time materials, but with the first Columbia expected to be ordered in 2021, the service is facing the reality that it lacks a clear idea of the future of the Virginia program when it is preparing to launch Columbia. The delays center on the integration of the Virginia payload module and just how many the Navy intends to buy. Until this year, the public plan was for Virginia Block V to be a 10-ship class, where the first boat would integrate the acoustic upgrades but the follow-on boats would all integrate the VPM, which is designed to triple the Virginia's Tomahawk payload capacity to 40 per hull. When the Pentagon's 2020 budget request dropped in March, the plan changed, with the total buy expanded to 11 hulls with eight VPM boats. But according to sources who spoke to Defense News, the builder was laying the groundwork for the original plan, which the Navy had already purchased long-lead material toward. The confusion over just how many VPMs the Navy intends to buy has been a major sticking point in the negotiations, with sources telling Defense News that the number of VPMs could still end up as either eight or seven, or potentially even fewer. Complicating matters further is that Congress has yet to weigh in on the fate of the 11th Block V boat, which would mean buying three Virginia's in one year, and some on Capitol Hill have voiced skepticism that the industrial base can support that The Navy's top acquisition official, Assistant Secretary of the Navy for Research, Acquisition and Development James Geurts, is working toward a solution that will balance the needs of the Navy and the needs of the builders, his spokesman said. Geurts "continues to work closely with the program team and industry on negotiating a Block V Multi-Year procurement contract that will be affordable, executable and supports the industrial base,” said Capt. Danny Hernandez. “He wants to ensure we are maximizing the use of taxpayer dollars while at the same time striving for an acceptable level of design and program risk. “Additionally, during this period, the Navy is continuing to fund the shipbuilder for long lead time materials and pre-construction efforts to ensure submarine work continues at the shipyards and with the supplier base.” ‘Worst of Both Worlds' With uncertainty looming about the future of the Virginia class, questions remain about whether that will bleed into Columbia, creating schedule risk that Navy leaders have said for years was untenable. Congress has sought to ease the strain on the supplier base by offering money to help smaller vendors expand to meet demand. And in March, Geurts announced that he was standing up a new program executive officer for Columbia, citing the need to be proactive with any problems that might arise from the competing demands on the industrial base. “These yards are integrated,” defense analyst Dan Goure, a former Bush Administration official who now works for The Lexington Institute, said in an April interview. “When you start messing with the other program on a short-notice basis, you risk the yards being able to deliver on time and at cost for multiple programs. “In a sense you risk the worst of both worlds: You risk further perturbations in the Virginia class, and at the same time risk not being able to get Columbia out on time.” Both General Dynamics and Huntington Ingalls said in earnings calls they expect the Block V contract to be signed by the end of the year. Delays The setbacks seem to be compounding for the Virginia program. Welding issues on missile tubes destined for the Virginia Payload Module and the Columbia-class ballistic missile submarine program have eaten into the schedule margin for both programs. And issues with the supplier base as well as the labor force have caused schedule delays. Industry sources who spoke to Defense News said growing the Virginia-class program from one submarine per year to two submarines per year, which started with the budget in FY11, has put increasing strain on a diminished submarine supplier base, which has put pressure on schedules as the shipyards wait for parts. Huntington Ingalls has dropped 23 percent of its profit margin on the Virginia-class program, according to a second-quarter earnings report analyzed by defense business analyst Jim McAleese. In an earnings call, Huntington Ingalls executives seemed to blame the drop on the schedule delays. Two sources familiar with the issue said profit loss stemmed from labor force issues that resulted from a year-long delay in the Navy contracting for the carrier George Washington's mid-life refueling and overhaul. The delay caused Ingalls to lay off about 1,200 employees, which drew off workforce from the Virginia program because of labor union rules that say that the most recent hires must be laid off first. Those rules forced Huntington Ingalls Industries to lay off workers who were working on the Virginia program, who in turn were then snapped up by other yards; Huntington Ingalls Industries then had to train new employees for the Virginia work. Defense News reported in March that class-wide, Virginia is looking at four-to-seven month delays for delivery, which drives up labor costs. Huntington Ingalls Industries chief financial officer Chris Kastner said on the call that getting the Virginia program back on schedule is a top priority. “Especially when you're a in a serial production line like we are with the Virginia-class,” Kastner said. “If you start to have issues with schedule it does start to affect the synchronization of the line. “We've been working pretty hard to reset that this year, given kind of where we started last year fourth quarter and we made great progress on that." https://www.defensenews.com/naval/2019/08/16/questions-about-us-navy-attack-sub-program-linger-as-contract-negotiations-drag/

  • North Korea to launch first military spy satellite in June

    May 30, 2023 | International, C4ISR

    North Korea to launch first military spy satellite in June

    North Korea will launch its first military reconnaissance satellite in June for monitoring U.S. activities, state media KCNA reported on Tuesday, drawing criticism over its potential use of banned missile technology.

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