5 septembre 2018 | International, C4ISR

Modular Northrop Grumman Vanguard Surveillance Radar Details Unveiled

Northrop Grumman has revealed the details of a production-ready new radar called Vanguard that the company's Electronic Systems division quietly launched about five years ago with the ambitious goal of reinventing the active, electronically scanned array (AESA), the company confirms exclusively to Aviation Week. Northrop designed the Vanguard architecture to support a shift away from developing highly tailored AESA systems optimized for only one application to a modular approach that ...

http://aviationweek.com/defense/modular-northrop-grumman-vanguard-surveillance-radar-details-unveiled

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  • Lockheed Gets Interim Payment for First Multiyear F-35 Contract: Pentagon

    15 novembre 2018 | International, Aérospatial

    Lockheed Gets Interim Payment for First Multiyear F-35 Contract: Pentagon

    By Reuters WASHINGTON — Lockheed Martin Corp has won a preliminary contract valued at up to $22.7 billion to build a batch of 255 F-35 jets for the U.S. military and its allies, the U.S. Defense Department said on Wednesday. The department said the deal would allow Lockheed to receive $6 billion in funding immediately, a move aimed at preventing major delays in production of the new stealthy fighter jets. This contract is the first to lock in multiyear commitments from U.S. allies as Lockheed anticipates that buying components in larger quantities will help move the price of the most common F-35 jet to below $80 million by 2020. The most common variation of the jet, the F-35 A, had a price of $89.2 million after the most recent round of contract negotiations announced in September. Lockheed is developing and building three models of the new warplanes for the U.S. military and 10 other countries that have signed up to buy the jets: Britain, Australia, Italy, Turkey, Norway, the Netherlands, Israel, Japan, South Korea and Belgium. The Pentagon's chief arms buyer, Ellen Lord, told Reuters on Tuesday that she expected to finalize the interim terms of the deal, known as an "undefinitized contract action" or UCA, with Lockheed, its No. 1 supplier, by the spring of next year. A Lockheed representative said: "This is a smart approach for the taxpayer, the warfighter and for industry." According to the Pentagon, Wednesday's agreement means that U.S. allies buy 149 jets over the three-year period. In the United States' one-year deal, it will buy the remaining 106 jets for delivery beginning in 2020. The U.S. government will continue to buy jets in annual contracts, but is also purchasing components for future-year jets and will also benefit from the economies of scale allowed under the multiyear contract. The three-year deal, known as the "block buy" among the United States and allies, has been said to be worth more than $37 billion and encompass a record 440 jets. Wednesday's contract agrees to a high-water mark of $22.7 billion for all of the 255 jets, but that dollar figure is expected to come down during the negotiations while the jet count is considered a minimum commitment. The interim payment authorized on Wednesday will be deducted from the total contract when the two sides reach a final agreement. The Pentagon is negotiating a separate contract with Pratt & Whitney, a unit of United Technologies Corp, for engines to power the jets. (Reporting by Mike Stone in Washington; Editing by Matthew Lewis) https://www.nytimes.com/reuters/2018/11/14/business/14reuters-usa-lockheed-pentagon.html

  • BAE successfully tests solar-powered high-altitude plane

    18 février 2020 | International, Aérospatial

    BAE successfully tests solar-powered high-altitude plane

    ByEd Adamczyk Feb. 17 (UPI) -- A solar-powered unmanned aircraft with a wingspan of 114 feet completed its maiden high-altitude flight in the stratosphere, maker BAE Systems said on Monday. The plane, called PHASA-35, which stands for Persistent High altitude Solar Aircraft and its wingspan measured in meters, is meant to fly about 32 miles above the earth in the space, in the upper atmosphere between conventional aircraft and satellites. The aircraft's solar-powered batteries could allow it to stay aloft for over a year at a time, providing a stable platform for monitoring, surveillance, communications and security applications. It can also offer military and commercial customers with capabilities not available from existing air and space platforms, and could be used in communications networks disaster relief and border protection at a fraction of the cost of satellites, BAE said in a statement. The plane, which went from proof of capability to testing in only 20 months, is underwritten by Britain's Science and Technology Laboratory and Australia's Defense Science and Technology Group, and built by BAE Systems and its subsidiary, Prismatic Ltd. Its flight trials were successfully completed at the Royal Australian Air Force Woomera Test Range in South Australia. "To go from design to flight in less than two years shows that we can rise to the challenge the U.K. government has set industry to deliver a Future Combat Air System within the next decade," said Ian Muldowney, engineering director at BAE Systems. Additional test are scheduled for later this year, with plans to enter initial operations with customers within 12 months. Airbus is among companies competing in the high-altitude, long-endurance category of planes, and in 2019 completed a 26-day test flight of its solar-powered Zephyr S "High Attitude Pseudo-Satellite." https://www.upi.com/Defense-News/2020/02/17/BAE-successfully-tests-solar-powered-high-altitude-plane

  • Concerned with AI-based Aircraft Systems Going Wrong, DARPA starts Program to Enable Human Control of Autonomous Partners

    25 mai 2021 | International, Aérospatial, C4ISR, Sécurité

    Concerned with AI-based Aircraft Systems Going Wrong, DARPA starts Program to Enable Human Control of Autonomous Partners

    Concerned with AI-based Aircraft Systems Going Wrong, DARPA starts Program to Enable Human Control of Autonomous Partners

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