3 octobre 2018 | International, Aérospatial

Lockheed Martin Reveals New Human Lunar Lander Concept

DENVER, Oct. 3, 2018 /PRNewswire/ -- Today, at the International Astronautical Congress (IAC) in Bremen, Germany, Lockheed Martin (NYSE: LMT) experts revealed the company's crewed lunar lander concept and showed how the reusable lander aligns with NASA's lunar Gateway and future Mars missions.

Concept video: https://vimeo.com/293133933

  • Lockheed Martin Crewed-Lunar-Lander

The crewed lunar lander is a single stage, fully reusable system that incorporates flight-proven technologies and systems from NASA's Orion spacecraft. In its initial configuration, the lander would accommodate a crew of four and 2,000 lbs. of cargo payload on the surface for up to two weeks before returning to the Gateway without refueling on the surface.

"NASA asked industry for innovative and new approaches to advance America's goal of returning humans to the Moon, and establishing a sustainable, enduring presence there," said Lisa Callahan, vice president and general manager of Commercial Civil Space at Lockheed Martin Space. "This is a concept that takes full advantage of both the Gateway and existing technologies to create a versatile, powerful lander that can be built quickly and affordably. This lander could be used to establish a surface base, deliver scientific or commercial cargo, and conduct extraordinary exploration of the Moon."

The unique orbit of the lunar Gateway provides global lunar access for a lander. Having the ability to visit multiple sites with a reusable lander supports many international, commercial, and scientific communities, in addition to NASA's sustainable exploration of the Moon. After a surface mission, it would return to the Gateway, where it can be refueled, serviced, and then kept in orbit until the next surface sortie mission.

"The Gateway is key to full, frequent and fast reusability of this lander," said Tim Cichan, space exploration architect at Lockheed Martin Space, who presented the lander concept at IAC. "Because this lander doesn't have to endure the punishment of re-entering Earth's atmosphere, it can be re-flown many times over without needing significant and costly refurbishment. That's a major advantage of the Gateway and of a modular, flexible, reusable approach to deep space exploration."

The investments made in technology developed for Orion can be re-used to reduce the cost, complexity and development timeline. Some of the human-rated, flight-proven systems used in the design include avionics, life support, communications and navigation systems, and a light-weight version of its crew module pressure vessel.

Reusable landers are enabled by the lunar Gateway and are important for sustainable exploration. Additionally, landed human lunar missions and a lunar orbiting outpost are valuable to prepare for sending humans to Mars. While the Moon doesn't have an atmosphere, there are still many lessons that apply to a future crewed Mars lander, such as: operations experience in a challenging and dynamic environment, operating and refueling out of orbit, long-duration cryogenic propulsion, and terminal descent navigation, guidance and control.

To learn more about the Lockheed Martin's crewed reusable lunar lander concept, visit:

About Lockheed Martin
Headquartered in Bethesda, Maryland, Lockheed Martin is a global security and aerospace company that employs approximately 100,000 people worldwide and is principally engaged in the research, design, development, manufacture, integration and sustainment of advanced technology systems, products and services. This year the company received three Edison Awards for ground-breaking innovations in autonomy, satellite technology and directed energy.

SOURCE Lockheed Martin

https://news.lockheedmartin.com/2018-10-03-Lockheed-Martin-Reveals-New-Human-Lunar-Lander-Concept

Sur le même sujet

  • Kratos Receives $30 Million in C5ISR Contract Awards

    6 juillet 2020 | International, C4ISR

    Kratos Receives $30 Million in C5ISR Contract Awards

    San Diego, July 2, 2020 (GLOBE NEWSWIRE) -- Kratos Defense & Security Solutions, Inc. (Nasdaq: KTOS), a leading National Security Solutions provider, announced today that it has recently received approximately $30 million in contract awards for Command, Control, Computing, Communication, Combat, Intelligence, Surveillance and Reconnaissance (C5ISR) Systems, focused primarily on missile defense related combat systems. Kratos is an industry leader in the rapid development, demonstration and fielding of affordable leading technology products and solutions in support of the United States and its allies' national security missions. Kratos C5ISR Modular Systems Business is an industry leader in manufacturing, producing and delivering C5ISR Systems for Missile, Radar, High Power Directed Energy, Ballistic Missile Defense, Unmanned Aerial Vehicle, Chemical, Biological, Radiation, Nuclear and High Explosive (CBRNE) and other programs and applications. Work under these recent program awards will be performed at secure Kratos manufacturing and production facilities. The majority of the performance under these contract awards will be completed over the next 24 months. Due to customer, competitive and other considerations, no additional information will be provided related to these U.S. National Security related program awards. Tom Mills, President of Kratos C5ISR Business, said, “These recent contract awards to support critical national security related systems and programs are representative of the confidence of Kratos' customers in our ability to meet their mission critical needs and requirements, on schedule and on budget. Our entire organization is proud to support the Department of Defense, other customers, government agencies and the warfighter in the execution of their mission.” Eric DeMarco, President and CEO of Kratos Defense, said, “We believe that these recent contract awards are representative of Kratos' positioning as a disruptive leading technology systems, products and intellectual property company, including our focus on unmanned jet drones, space and satellite communications, microwave electronics, next generation jet engines for tactical systems, missile defense and hypersonic vehicles. At Kratos, affordability is a technology, and we are executing on our plan to be an alternative provider to our DoD and National Security customer base in our key focus areas.” About Kratos Defense & Security Solutions, Inc. Kratos Defense & Security Solutions, Inc. (NASDAQ:KTOS) develops and fields transformative, affordable technology, platforms and systems for United States National Security related customers, allies and commercial enterprises. Kratos is changing the way breakthrough technology for these industries are rapidly brought to market through proven commercial and venture capital backed approaches, including proactive research and streamlined development processes. Kratos specializes in unmanned systems, satellite communications, cyber security/warfare, microwave electronics, missile defense, hypersonic systems, training and combat systems, and next-generation turbojet and turbo-fan engine development. For more information, go to www.KratosDefense.com Notice Regarding Forward-Looking Statements Certain statements in this press release may constitute "forward-looking statements" within the meaning of the Private Securities Litigation Reform Act of 1995. These forward-looking statements are made on the basis of the current beliefs, expectations and assumptions of the management of Kratos and are subject to significant risks and uncertainty. Investors are cautioned not to place undue reliance on any such forward-looking statements. All such forward-looking statements speak only as of the date they are made, and Kratos undertakes no obligation to update or revise these statements, whether as a result of new information, future events or otherwise. Although Kratos believes that the expectations reflected in these forward-looking statements are reasonable, these statements involve many risks and uncertainties that may cause actual results to differ materially from what may be expressed or implied in these forward-looking statements. For a further discussion of risks and uncertainties that could cause actual results to differ from those expressed in these forward-looking statements, as well as risks relating to the business of Kratos in general, see the risk disclosures in the Annual Report on Form 10-K of Kratos for the year ended December 29, 2019, and in subsequent reports on Forms 10-Q and 8-K and other filings made with the SEC by Kratos. Press Contact: Yolanda White 858-812-7302 Direct Investor Information: 877-934-4687 investor@kratosdefense.com View source version on Kratos Defense & Security Solutions, Inc.: https://ir.kratosdefense.com/news-releases/news-release-details/kratos-receives-30-million-c5isr-contract-awards

  • Northrop CEO forecasts ‘more consolidation’ for defense sector

    11 février 2021 | International, Aérospatial, Naval, Terrestre, C4ISR, Sécurité

    Northrop CEO forecasts ‘more consolidation’ for defense sector

    By: Joe Gould WASHINGTON ― The drive to rapidly develop defense technologies will spur more industry mergers and acquisition activity over the next two decades, and create new entrants in the realm of cyber and artificial intelligence, Northrop Grumman CEO Kathy Warden said Tuesday. “As a result, I believe the industry will look different in terms of its composition. There'll be more consolidation,” Warden said in a wide-ranging interview through the Center for Strategic and International Studies. She also foresaw increased government-industry collaboration. “There will also be more new entrants, and so it's hard to say there will be fewer players, but the ones that exist today will likely continue to consolidate as we have seen in recent years and we've seen in other cycles,” she added. New firms will adapt commercial AI and machine-learning applications for military surveillance as well as command and control, Warden predicted. The executive's comments came after the new deputy defense secretary, Kathleen Hicks, said at her confirmation hearing this month that she is concerned by consolidation in the defense-industrial base and that competition is needed for the U.S. military to maintain an edge over China and Russia. Hicks' office will review deals that involve national security issues. “Extreme consolidation does create challenges for innovation,” Hicks said. “We need to have a lot of different, good ideas out there. That's our competitive advantage over authoritarian states like China, and Russia. And so if we move all competition out, obviously that's a challenge for the taxpayer, but it's also a challenge in terms of the innovation piece.” The U.S. faces a new space race, and the Biden administration should continue work to compete in that domain, said Warden, whose firm saw sales growth last year driven by its space division. Her comments also come in the wake of the Biden administration's affirmed support for Space Force, the military service created under the Trump administration. “Many nations are demonstrating the capability to both operate in space but also have anti-satellite capability, so what we need to focus on is putting in place the norms and technologies that allow us to have freedom of operation in the space domain,” Warden said. Last month, Northrop reported that its Space Systems segment led the company in sales for both the fourth quarter of 2020 and for the full year. The segment was driven by a higher volume on classified programs as well as the Next-Generation Overhead Persistent Infrared and NASA Artemis programs. A ramp-up for the Ground Based Strategic Deterrent, launch vehicles and hypersonics programs drove the company's Launch & Strategic Missiles sales. Northrop won a $13.3 billion contract in September from the U.S. Air Force to build the GBSD, which replaces the aging Minuteman III intercontinental ballistic missile system. President Joe Biden is expected to launch a review of the nation's expensive nuclear modernization portfolio. Reportedly, the GBSD program could cost U.S. taxpayers as much as $110.6 billion. Warden defended the country's current track on nuclear modernization and said America's triad of nuclear weapons is “very important to keeping the peace.” More broadly, Warden offered a message that seemed calibrated to the new administration, saying the aerospace and defense industry provides platforms like the F-35 fighter as “an aid to diplomacy” and interoperability among allies. “It's hard for anyone to say what would have happened had we not had ICBMs over the last 50 years,” she said, “but lots of very smart statesman, military personnel and civilians alike have studied this through multiple nuclear posture reviews and come out believing that the best posture for our nation is continuing to move forward with the modernization of all three legs of our triad.” https://www.defensenews.com/2021/02/09/northrop-ceo-sees-more-consolidation-for-defense-sector/

  • JUST IN: Defense Department to Stand Up New Counter-Drone Office

    16 janvier 2020 | International, Aérospatial

    JUST IN: Defense Department to Stand Up New Counter-Drone Office

    By Yasmin Tadjdeh The Pentagon will soon stand up a counter-unmanned aerial system office that will be headed by the Army, said the Defense Department's top weapons buyer Jan. 14. Following the Dubai Air Show in November, Undersecretary of Defense for Acquisition and Sustainment Ellen Lord visited numerous locations across the Middle East including U.S. military installations in Iraq and Afghanistan. “The thing that was really top of everybody's mind were counter-UAS,” she said during a meeting with reporters hosted by George Washington University's Project for Media and National Security in Washington, D.C. “We see that small UAS are becoming a more popular weapon of choice ... [and] we need to be agile and pivot to that challenge.” Pentagon leaders recently decided to designate the Army as the executive agent for counter-drone technologies, Lord said. The new office will be stood up in Arlington, Virginia, in the Crystal City neighborhood. It will be staffed by around 60 people. “We are just finishing off on the policy that directs the activities,” she said. The office will examine the many counter-UAS efforts across the Defense Department and come up with three to five systems that are best for the military writ large and make sure they are effectively leveraged, Lord said. The Defense Department is bringing together a number of organizations, including the office of the director of operational test and evaluation and Defense Digital Service, to work on the effort. Robert Behler, the head of DOT&E, has a group conducting independent tests and evaluation of currently fielded systems, Lord noted. “Come April we will have that evaluation completed and written up. And that coincides [with] when we want to make some decisions about downselecting ... to the three to five systems that would be utilized,” she said. The department is examining a variety of sensor modalities and defeat mechanisms. “One size does not fit all,” Lord said. “You need a system with multiple sensors ... or defeat systems. And the key is really the command-and-control and then the communication across theater.” The office aims to thwart both small and large adversary UAS, she added. Countering rogue and enemy drones has long been an objective for the Defense Department, but recent high-profile events have thrown the technology into the spotlight. That includes an alleged Iranian attack on Saudi Aramaco facilities in September using unmanned aircraft. “One of the challenges is that we know that the adversary is very agile and updates their [tactics, techniques and procedures] ... very quickly,” Lord said. “We are looking at a very nimble system where we can push patches in the same day, if you will, so that we again can stay ahead of" the threat. The Pentagon is gung-go about tackling the issue, and senior leadership involvement and funding are increasing, she noted. In terms of the industrial base, counter-UAS is one of the acquisition and sustainment office's four key focus areas, Lord said. Others include microelectronics, 5G networks and hypersonics. The department plans to establish a hypersonics "war room." “We just decided last week that we would stand up a hypersonics war room to begin to look at the defense industrial base and begin to have different companies [come] in,” Lord said. The technology is the Pentagon's top research-and-development priority and it plans to buy large numbers of systems when they are mature enough to be fielded. Last week, Secretary of the Army Ryan McCarthy said missile manufacturers and other suppliers need to do more to boost their hypersonics manufacturing capability. “What we need to see is industry step up,” he said Jan. 10 during remarks at the Brookings Institution. “They've got to come forward and ... first and foremost, invest the time to work with our national lab network to understand how we've come forward with these technologies. But they're going to have to make investments to be able to produce these at scale.” https://www.nationaldefensemagazine.org/articles/2020/1/14/just-in-defense-department-to-stand-up-counter-drone-office

Toutes les nouvelles