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  • Lockheed Martin-Built AEHF-5 Protected Communications Satellite Now in Transfer Orbit

    8 août 2019 | International, Aérospatial

    Lockheed Martin-Built AEHF-5 Protected Communications Satellite Now in Transfer Orbit

    The Lockheed Martin (NYSE:LMT)-built AEHF-5 satellite is now responding to the squadron's commands as planned. The squadron began "flying" the satellite shortly after it separated from its United Launch Alliance Atlas V 551 rocket approximately 5 hours and 40 minutes after the rocket's successful 6:13 a.m. ET liftoff. AEHF-5 complete a geostationary ring of five satellites delivering global coverage for survivable, highly secure and protected communications for strategic command and tactical warfighters operating on ground, sea and air platforms. Besides U.S. forces, AEHF also serves international partners including Canada, the Netherlands and the United Kingdom. "This fifth satellite adds an additional layer of flexibility for critical strategic and tactical protected communications serving the warfighter. This added resilience to the existing constellation will help ensure warfighters can connect globally to communicate and transmit data at all times," said Mike Cacheiro, vice president for Protected Communications at Lockheed Martin Space. "In the weeks ahead, AEHF-5 will move towards its operational orbit, deploy all of its solar arrays and antennas, and turn on its powerful communications payload for a rigorous testing phase prior to hand over to the Air Force." AEHF-5, with its advanced Extended Data Rate (XDR) waveform technology, adds to the constellation's high-bandwidth network. One AEHF satellite provides greater total capacity than the entire legacy five-satellite Milstar communications constellation. "Individual data rates increase five-fold compared to Milstar, permitting transmission of tactical military communications, such as real-time video, battlefield maps and targeting data," said Cacheiro. "AEHF affords national leaders anti-jam, always-on connectivity during all levels of conflict and enables both strategic and tactical users to communicate globally across a high-speed network that delivers protected communications in any environment." Lockheed Martin designed, processed and manufactured all five on-orbit AEHF satellites at its advanced satellite manufacturing facility in Sunnyvale, California. The next AEHF satellite, AEHF-6, is currently in full production in Silicon Valley and is expected to launch in 2020. The AEHF team includes the U.S. Air Force Military Satellite Communications Systems Directorate at the Space and Missile Systems Center, Los Angeles Air Force Base, Calif. Lockheed Martin Space, Sunnyvale, Calif., is the AEHF prime contractor, space and ground segments provider as well as system integrator, with Northrop Grumman Aerospace Systems, Redondo Beach, Calif., as the payload provider. For additional information, visit our website: http://www.lockheedmartin.com/aehf

  • Lockheed to double Patriot missile production as orders explode

    12 juillet 2018 | International, Aérospatial

    Lockheed to double Patriot missile production as orders explode

    By: Jen Judson WASHINGTON — Lockheed Martin is planning to double its most advanced Patriot missile's production in the coming years to deal with exploding orders of the weapon from the U.S. Army and its allies, according to a company executive. The U.S. Army has dramatically increased its Patriot Advanced Capability-3 Missile Segment Enhancement, or PAC-3 MSE, orders to not just account for full-rate production of the missile but to increase the stockpile on hand as operations overseas continue to eat up the inventory. The MSE version has a larger, dual-pulse solid-rocket motor and larger control fins that double the missile's reach and improve performance against evolving ballistic and cruise missiles. Meanwhile, several new customers abroad have joined the ranks of Patriot air and missile defense owners to include Poland, Romania and Sweden this year. This includes the purchase of a number of the MSE missiles as part of the initial order. For example, Lockheed would build 576 PAC-3 MSEs just for the three European countries that recently signed on to buy Patriot. Romania plans to buy 168 PAC-3 MSEs for its Patriot system as part of its order. Poland wants to buy 208 of them. Sweden intends to buy 200. The reason for such an explosion in PAC-3 MSE buys is due to the proliferating threat both in the Middle East and in Europe as the U.S. and its allies remain embroiled in conflict in the Gulf region, and as European countries work to build up robust air defenses to deter Russia. By: Aaron Mehta A comparison of the U.S. Army's fiscal 2018 and fiscal 2019 budget justification documents show the service drastically increased its planned buys — in some cases more than doubling — across FY18 through FY22. The Army had planned to buy roughly 95 missiles per year from FY18 through FY22, but a year later the service increased the 2018 order from 93 to 240 to include those bought with overseas contingency operations funds. In FY19, the Army asked for 240 missiles again. And the base orders for the missile in FY21 and FY22 total 160 each year. The Army's plans to dramatically increase its PAC-3 MSE production going forward has seen unanimous congressional approval, although the final FY19 defense appropriations bill has yet to become law. House and Senate appropriators are fully funding the production of 179 MSE missiles in FY19 in the base budget. Lockheed is no longer selling its original PAC-3 missiles, but it is still producing them for one customer, according to Bob Delgado, director of international business development for integrated air and missile defense at Lockheed Martin, who spoke to Defense News in a recent interview at the defense conference Eurosatory in Paris. This means Lockheed can make room for PAC-3 MSE production, which received the go-ahead to move into full-rate production by the U.S. Army in April. “There is a lot of interest in [PAC-3 MSE], so much so we are doubling our capacity,” which equates to up to 500 of the missiles per year, Delgado said. This will likely mean adding an extra production line, he added. Lockheed is currently meeting the demand, Delgado said, “however, it is getting more difficult as more orders come in, and that is why we are foreseeing, along with the U.S. government, a point where we need to increase our capacity.” https://www.defensenews.com/land/2018/07/11/lockheed-to-double-patriot-missile-production-as-orders-explode/

  • Cybercriminals Abuse StackOverflow to Promote Malicious Python Package

    29 mai 2024 | International, Sécurité

    Cybercriminals Abuse StackOverflow to Promote Malicious Python Package

    A new malicious Python package named "pytoileur" has been discovered in the Python Package Index (PyPI) repository.

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