24 septembre 2018 | International, C4ISR

New head of Strategic Capabilities Office wants to focus on AI

WASHINGTON — The Strategic Capabilities Office is under new management, and its new director intends to doubledown on the agency's emphasis on artificial intelligence.

In his first interview since taking over the office, Chris Shank, the new SCO director, made it clear he sees artificial intelligence as a sweet spot for his office.

Roughly one third of SCO projects deal with autonomous systems, machine learning or AI in some way, Shank said, including long-range fires programs, cyber programs and some assorted with special forces.

Shank is the the group's second leader, following Will Roper, the office's founder who is now the Air Force's top civilian acquisitions official. But don't expect major changes in how the office works.

“My job is to keep momentum going,” Shank explained. “It's a very high ops tempo group that [Roper was] able to recruit and attract into the office, in terms of working synergistic teams around that. What I am trying to do is take it from a startup organization to a long-term sustainable one.”

Although they share some DNA, the SCO's mission is different from that of the Pentagon's technology office, the Defense Advanced Research Projects Agency. Where the latter is focused on finding and prototyping the game-changing technologies for future battles, the SCO is trying to understand existing needs and address them in new ways.

Getting those projects from tests to prototype to a tool used by the services remains a central challenge, Shank acknowledged, but he said that is one of the office's core function.

“Where SCO lives is the valley of death,” Shank said, referencing a term for when technologies infamously tend to fail.

The SCO had been reporting directly to the Secretary of Defense, but under the Pentagon's recent reorganization, it now reports to Undersecretary of Defense for Research and Engineering Mike Griffin.

Shank acknowledged the importance of coordination within that office, particularly with AI, which now has a number of different centers of gravity within the Pentagon – a $2 billion push by DARPA, an AI center under Chief Technical Officer Dana Deasy, a directorate under the R&E enterprise, as well as various service-level initiatives.

The R&E enterprise has weekly meetings to deconflict investments in AI, Shank said, emphasizing the different business models and goals between the groups.

Shank described two programs — each named after pieces of the Iron Man movie mythos — as examples of how SCO can use AI to assist the services in the near-term. Paladium is a broader Navy logistics effort, which involves “smart sustainment” in support of fourth-generation fighter aircraft. A sub project for that is JARVIS, which involves putting a robotics suite out into the field with maintainers that can scan existing parts and quickly re-manufacture them.

Shank said the office identified two parts that would require around 2,000 man hours to build out; JARVIS should be able to quickly recreate those, saving both time and the potential errors that come from human-machined pieces.

Perhaps those projects aren't as shiny as some of SCO's other programs, such as the Perdix drone-swam, but finding areas where AI can be injected onto existing system and where “the human brain doesn't have to work” as hard will have benefits across the Pentagon, Shank said.

The office is primarily focused on the Indo-PACOM and European Command theaters, Shank said. However, he expects to soon provide an update on the Sea Mob/Ghost Fleet initiative, which involves converting existing naval vessels into unmanned systems. He also indicated that there would be unmanned projects in air and land that are unveiled in 2019.

One looming cloud for the office: an attempt earlier this year by members of the House Armed Services Committee to kill the SCO by 2020. However, when asked if he was concerned about that proposal, Shank flatly said “no.” He traveled to the Hill shortly after taking office to address that specific issue. In describing the conversation with lawmakers, Shank said, “'I know this wasn't your intent, but this impacted both morale and my ability to recruit talent into the organization,'” he said, “and they [said] ‘that wasn't our intent.'”

The SCO is working on a report for Congress on the future of the organization.

https://www.defensenews.com/pentagon/2018/09/21/new-head-of-strategic-capabilities-office-wants-to-focus-on-ai

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16 janvier 2020 | International, Aérospatial

Rolls-Royce develops world-first electrical technology for next-generation Tempest programme
Over the last five years Rolls-Royce has been pioneering world-first technology that will contribute to the UK's next-generation Tempest programme. In an aim to be more electric, more intelligent and to harness more power, Rolls-Royce recognised that any future fighter aircraft will have unprecedented levels of electrical power demand and thermal load; all needing to be managed within the context of a stealthy aircraft. Before the launch of the Tempest programme, Rolls-Royce had already started to address the demands of the future. Back in 2014, the company took on the challenge of designing an electrical starter generator that was fully embedded in the core of a gas turbine engine, now known as the Embedded Electrical Starter Generator or E2SG demonstrator programme. Conrad Banks, Chief Engineer for Future Programmes at Rolls-Royce said: "The electrical embedded starter-generator will save space and provide the large amount of electrical power required by future fighters. Existing aircraft engines generate power through a gearbox underneath the engine, which drives a generator. In addition to adding moving parts and complexity, the space required outside the engine for the gearbox and generator makes the airframe larger, which is undesirable in a stealthy platform." Phase two of this programme has now been adopted as part of Rolls-Royce's contribution to the Tempest programme. As part of this journey, the company has been continuously developing its capabilities in the aerospace market, from gas turbine technologies through to integrated power and propulsion systems. The goal being to provide not only the thrust that propels an aircraft through the sky, but also the electrical power required for all the systems on board as well as managing all the resulting thermal loads. Rolls-Royce is adapting to the reality that all future vehicles, whether on land, in the air or at sea will have significantly increased levels of electrification to power sensors, communications systems weapons, actuation systems and accessories, as well as the usual array of avionics. The launch of phase one of the E2SG programme saw significant investment in the development of an integrated electrical facility – a unique test house where gas turbine engines can be physically connected to a DC electrical network. The launch of the second phase of the project in 2017 saw the inclusion of a second electrical generator connected to the other spool of the engine. It also included an energy storage system in the electrical network and the ability to intelligently manage the supply of power between all these systems. The two-spool mounted electrical machines allows, by combination of operation as either a motor or a generator, the production of a series of functional effects on the engine, including the transfer of power electrically between the two spools. As part of the E2SG programme, Rolls-Royce is investigating the feasibility of using dual spool generation to influence the operability, responsiveness and efficiency of the engine. Another key technology under development is the Power Manager intelligent control system, which uses algorithms to make real time intelligent decisions about how to supply the current aircraft electrical demand while optimising other factors including engine efficiency to reduce fuel burn or engine temperature to extend component life. Throughout the Tempest programme, Rolls-Royce will be continuing to mature the electrical technologies demonstrated by the E2SG programme, with a third phase of testing likely to include a novel thermal management system being integrated with the overall system, as well as more electric engine accessories. The company also intends to showcase a full-scale demonstrator of an advanced power and propulsion system. There will be new technologies in all parts of the gas turbine, including twin spool embedded generation to higher power levels, an advanced thermal management system, an energy storage system tailored to the expected duty cycle of the future fighter and an intelligent power management system which will be able to optimise the performance of both the gas turbine and the power and thermal management system. Press release issued by Rolls-Royce plc Defence Aerospace on January 9, 2020 http://www.airframer.com/news_story.html?release=73226
1 mai 2019 | International, Aérospatial

Boeing's MQ-25 refueling drone moved to air base for flight testing
By Allen Cone April 30 (UPI) -- Boeing's prototype MQ-25 unmanned aerial refueling drone is so huge it needed help from government agencies in Missouri and Illinois to move 40 miles. With assistance from law enforcement in both states, a truck carried the aircraft -- which is the size of an F/A-18 Super Hornet fighter -- from Boeing's technical plant at St. Louis's Lambert International Airport across the Mississippi River to MidAmerica St. Louis Airport, a small regional airport next to Scott Air Force Base in rural Illinois. The semi traveled on side roads and at 5-10 mph for much of the trip Sunday night, KDSK-TV reported. Temporary road closures were in Edwardsville, Marine and Lebanon as the jet moved through. The plane arrived before 6 a.m. Monday, KMOV-TV reported. The regional airport is in less crowded airspace, which "gives us some flexibility in how we can fly," Dave Bujold, the Boeing program manager overseeing drone project, told The Drive. Boeing plans to test fly the MQ-25 Stingray, known as known as T-1 or "Tail 1," before the end of the year. But first it must pass ground taxiing tests and the Federal Aviation Administration must certify the aircraft and grant clear airspace for it to fly. Ground control stations are being installed at the airport. The Boeing test aircraft later will undergo testing on the East Coast. The Navy will also hoist it onto an aircraft carrier for deck handling testing. "By the time the Navy's assets are jumping in the air, we will already have had thousands of test hours on the ground and hundreds in the air," Bujold said. The first Navy aircraft is scheduled to fly in fiscal year 2021. Last August, Boeing was awarded a $805 million contract to build four aircraft for the U.S. Navy. The drones, which won't carry weapons, will be based on aircraft carriers to refuel other aircraft mid-flight, including the Boeing F/A-18 Super Hornet, Boeing EA-18G Growler and Lockheed Martin F-35C fighters. "The MQ-25 program is vital because it will help the U.S. Navy extend the range of the carrier air wing, and Boeing and our industry team is all-in on delivering this capability," Bujold said. Curtiss-Wright's Defense Solutions, which has been a Boeing contractor for 60 years, announced last week it has been awarded a contract by Boeing to supply data technology systems for the program. https://www.upi.com/Defense-News/2019/04/30/Boeings-MQ-25-refueling-drone-moved-to-air-base-for-flight-testing/5091556634478/
20 mars 2018 | International, Aérospatial, Naval, Terrestre, C4ISR, Sécurité

OTAN : les dépenses de Défense en hausse
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