24 août 2020 | International, Aérospatial
By: Andrew Chuter
LONDON – Rolls-Royce has formed a strategic partnership with British hypersonic-power experts Reaction Engines and is backing that up with a new investment in the company.
The new partnership is aimed at developing high-speed propulsion systems for defense and civil applications as well as exploring Reaction Engines' key thermal management technology as part of Rolls-Royce's own gas turbine engines and hybrid-electric systems.
Rolls-Royce will invest £20 million ($26 million) over the next two years, building on an initial equity investment made in 2018. Other investors like BAE Systems, Boeing Horizon-X and financial institutions could follow suit, said a Reaction Engines spokesman.
The announcement comes as Rolls-Royce steps up its interest in supersonic flight.
Earlier in August, Virgin Galactic revealed a delta-winged Mach 3 sub-orbital vehicle concept powered by Rolls-Royce.
Earlier this year the British engine builder said it was collaborating with the U.S. company Boom Aerospace on propulsion options for a Mach 2.2 airliner called Overture.
“We have been working closely with Reaction Engines for the past two years, including exploring the potential of high-Mach systems for defense applications, and I am delighted that we are able to strengthen that relationship,” said Mark Thompson, director of global strategy and business development at Rolls-Royce.”
“Reaction Engines' thermal-management skills, added to our suite of existing technologies and capabilities, will further assist us as we explore opportunities in supersonic and hypersonic aviation,” Thompson added.
The two companies have also been involved with BAE and the UK Ministry of Defence in the first phase of a contract related to high-Mach advanced propulsion systems which could eventually find their way on to the British Tempest sixth-generation combat aircraft development.
Aerospace and defense consultant Howard Wheeldon, of Wheeldon Strategic Advisory, said the tie-up demonstrated the determination of both companies to be at the forefront of high-speed engine development going forward.
“The future of aerospace development from here on is about creating greater efficiency of operation and sustainability. Speed, including supersonic and hypersonic aviation development, will be an important part of this, and high-Mach advanced propulsion systems combined with the potential to apply some of the developed Reaction Engines technology within existing gas turbine engines together with what this offers for future hybrid-electric systems is of huge importance to a world-leading aerospace company such as Rolls-Royce,” he said.
Reaction Engines CEO Mark Thomas said the partnership will help speed commercialization of the technology.
“This strategic partnership is about developing market-ready applications for Reaction Engines' technology in next-generation engines and is a significant step forward for our technology commercialization plans,” said Thomas.
Based at Culham, southern England, and with a test site at Denver, Colorado, Reaction Engines has been developing technology to power aircraft and rockets at supersonic and hypersonic speeds of Mach 5 and above – more than twice the speed of the Concorde.
Last October Reaction Engines announced its key lightweight air cooling technology had been tested at its Colorado facility as part of the Defense Advanced Research Projects Agency's HTX project.
At the time Reaction Engines said its heat exchanger had been exposed to hypersonic conditions approaching 1,000 degrees centigrade (1,800 degrees F).
The heat exchanger performed its precooler function by quenching about 1,800-degree Fahrenheit temperatures in less than one-twentieth of a second.
Wheeldon said the Colorado test was a significant step in the development of Reaction Engines' SABRE rocket engine program.
“As an enabling technology for a potentially large range of other precooled propulsion systems that have potential commercial applications, the successful testing last year by Reaction Engines of its precooler heat exchanger at airflow temperatures conditions representing Mach 5 was a significant milestone in the development of its revolutionary SABRE air-breathing rocket engine. The new strategic partnership with Rolls-Royce offers further the commercial opportunities and potential for both companies,” said Wheeldon.
SABRE, which stands for Synergetic Air Breathing Rocket Engine, is a propulsion system being developed to operate in air breathing and rocket modes using the pre-cooler technology.
5 mai 2021 | International, C4ISR
Named Project Hydra, the latest flight test leveraged an Open Systems Gateway payload aboard the U-2 to connect an F-22 to five F-35s via native Intra-Flight Data Link and Multifunction Advanced...
29 avril 2020 | International, Aérospatial, C4ISR
Sunnyvale, Calif – Apr. 27, 2020 – DARPA has awarded Lockheed Martin (NYSE: LMT) a $5.8 million contract for the first phase of satellite integration on the Blackjack program. Lockheed Martin will define and manage interfaces between Blackjack's bus, payload and Pit Boss - its autonomous, space-based command and data processor. Additional scope includes testbed validation of internal and external vehicle interfaces. Program work will primarily be performed in Sunnyvale, California. “Lockheed Martin has built and integrated a variety of payload types and sizes for every type of mission and we bring all of that experience to the Blackjack program,” said Sarah Reeves, vice president of Missile Defense Programs at Lockheed Martin. “This is an exciting new approach to plug-n-play design for LEO and we are up for the challenge.” DARPA's Blackjack program aims to develop and demonstrate the critical elements for a global high-speed network in low earth orbit (LEO) that provides the Department of Defense with highly connected, autonomous, resilient, and persistent coverage employing multiple payload types and missions. Future phases of Blackjack are expected to include build, test, and launch of a demonstration constellation in 2021-2022. For additional information, visit our website: www.lockheedmartin.com About Lockheed Martin Headquartered in Bethesda, Maryland, Lockheed Martin is a global security and aerospace company that employs approximately 110,000 people worldwide and is principally engaged in the research, design, development, manufacture, integration and sustainment of advanced technology systems, products and services. View source version on Lockheed Martin: https://news.lockheedmartin.com/news-releases?item=128929
26 mars 2020 | International, C4ISR
By: Mark Pomerleau In late January, Arlington, Virginia-based BAE Systems Inc. announced two acquisitions to bolster its electronic systems sector, a move that reflected a combined investment of $2.2 billion. The purchase included $1.9 billion for Collins Aerospace's GPS receivers business and $275 million for Raytheon's tactical airborne radios. Company leaders saw an opportunity. GPS receivers could provide secure and resilient position data that would help precision-guided munitions become more accurate. Airborne tactical radios, typically installed on rotary, fixed-wing aircraft and drones, would create a new business for BAE's electronic systems sector. The properties became available because of a proposed merger between United Technologies and Raytheon, and BAE's two top executives said they see the purchase as a way to more closely hew their businesses toward the Pentagon's long-term needs. Specifically, they point to the 2018 National Defense Strategy. A closing is dependent on the Raytheon-United Technologies merger and is expected in the first half of 2020. C4ISRNET's Mark Pomerleau spoke recently with Jerry DeMuro, BAE's chief executive, and Tom Arseneault, company president and chief operating officer, about the thinking behind the investment. C4ISRNET: How do you see these acquisitions fitting into BAE overall? What opportunities could this create? Jerry DeMuro: As we look at the National Defense Strategy and we look at the service modernization priorities and where we think customers are headed in our core markets, we think that these two businesses are very relevant. We have capabilities in those areas that these properties complement very well. Both of them happen to be very mature, well-established, strong technology-based businesses that are on the cusp of significant growth because of the relevance to the service priorities. [It's a] unique opportunity [that] only came about because of the UTC-Raytheon merger. We were very pleased to see it [and we were] opportunistic in going after them. Tom Arseneault: Precision and autonomy are two key things that run through the Defense Strategy and priorities in the services and the technologies that [Under Secretary of Defense for Research and Engineering] Dr. [Mike] Griffin talks about. With autonomy, you need to know where you are. Position data is important. Secure, resilient position information. Military GPS is a critical underlying technology. With Collins, you've got a company that's been doing this for 40-plus years and a million and a half of these devices are out there going to M-Code [a new military signal used for GPS]. Autonomy, ditto. You need to know where you are ... certainly with precision-guided munitions. You're also relying on secure communications. You need to know where you are, and you need to be able to communicate with the systems around you. C4ISRNET: How do you see these new businesses complementing what you already have and allowing you to pursue contracts that you couldn't before? DeMuro: We've been working for a number of years now — most people don't know — but we have a precision-guided munitions business. We provide the seekers for the THAAD [Terminal High-Altitude Area Defense]; we provide all the smarts in terms of combining EW, precision locating and navigating in the LRASM [Long-Range Anti- Ship] missile. We just won the [Precision Guidance Kit] contract — precision-guided mortar. We are also the provider of the high-velocity projectile and putting these kinds of capabilities in there. It's a great fit for that business, but also in many of the other things that we produce. Combining this kind of capability gives us a whole new market that we can bring their capabilities to. And the same thing applies in the radio world, software-defined radios. We can take some of those waveforms and incorporate them in devices that we have today in our C4ISR portfolio. It's not about cost synergies; it's really about market synergies in those places where we're headed already. C4ISRNET: Obviously, some of those capabilities, such as THAAD, are dependent on a lot of disparate systems. Does this acquisition help BAE become more interoperable with a lot of other systems? DeMuro: Think about a product that we make today, the Link 16 [military tactical data link network]. Arseneault: We own the Link 16 waveform as part of the fundamental portfolio of our current communications business. Now we'll be able to add that family of waveforms, we'll be able to use it on these acquired radios and then vice versa. There's a number of waveforms — software-defined radio waveforms — that come with this portfolio, that we will be able to then market out through our existing communication devices. THAAD was more on the precision side. While THAAD, itself, is a seeker of a type, I think this is more applicable to some of the new next-generation seekers that will want to be multimodal. So it's [electro-optical/infrared], it'll be radio frequency and GPS. [We want to] have as many opportunities to get a really good sense of what's driving precision. With a million-and-a-half devices out there, there is a whole wide set of customers that these will continue to supply. But this will also be a good opportunity for us to incorporate that technology into some of our roadmaps. SECTR [Seeker Cost Transformation] is a DARPA program, a next-generation multimodal seeker. So, GPS will be a piece of that. The idea being where seekers are more modular and so you can use a seeker on multiple weapon types and reduce costs and have greater efficiency. C4ISRNET: Are you thinking of a card you can plug in? Or more software adaptable? DeMuro: Chip sets, right. Combined functionality ... because it's all about size, weight and power and cost as you get out there. But the presence of these two product families, and what has to happen to upgrade them in and of itself, supports the business case. We didn't really include a lot of synergies in the business case, but we see some real opportunity there. C4ISRNET: Can you expand on the autonomy side? I see how the GPS, and linking GPS to radio, can lead to greater precision, but where do you see opportunities on the autonomy side? Arseneault: Autonomous systems need to know where they are. Secure, resilient position information is critical ... DeMuro: Anti-spoofing. Arseneault: These sorts of devices are going to find their way into many if not all of the modern autonomous systems. Likewise, you need to be able to communicate with things around you. As we're headed to swarms, they want to know where they are. They want to know where all of their surrounding platforms are. Manned-unmanned teaming is another version of autonomy where you want to know, and you want to be able to communicate with your wingman as they call it. DeMuro: If you think about anti-access/aerial denial, doing all of this in a contested environment — it's got to be secure. M-Code is absolutely essential to that. These waveforms, low probability of intercept, low probability of detection and also software-defined radios are very agile in moving around to enable that in contested environments. Both of these properties help accomplish that. C4ISRNET: You mentioned the National Defense Strategy; what role do these non-kinetic capabilities play in future conflicts? DeMuro: They're foundational. If you don't have them, you can't operate in the future environment. https://www.c4isrnet.com/industry/2020/03/23/bae-execs-explain-the-thinking-behind-their-latest-acquisition