9 septembre 2020 | International, Naval

JUST IN: New Navy Lab to Accelerate Autonomy, Robotics Programs

9/8/2020
By Yasmin Tadjdeh

Over the past few years, the Navy has been hard at work building a new family of unmanned surface and underwater vehicles through a variety of prototyping efforts. It is now standing up an integration lab to enable the platforms with increased autonomy, officials said Sept. 8.

The Rapid Integration Autonomy Lab, or RAIL, is envisioned as a place where the Navy can bring in and test new autonomous capabilities for its robotic vehicles, said Capt. Pete Small, program manager for unmanned maritime systems.

“Our Rapid Autonomy Integration Lab concept is really the playground where all the autonomy capabilities and sensors and payloads come together, both to be integrated ... [and] to test them from a cybersecurity perspective and test them from an effectiveness perspective,” Small said during the Association for Unmanned Vehicle Systems International's Unmanned Systems conference, which was held virtually due to the ongoing COVID-19 crisis.

Robotics technology is moving at a rapid pace, and platforms will need to have their software and hardware components replaced throughout their lifecycles, he said. In order to facilitate these upgrades, the service will need to integrate the new autonomy software that comes with various payloads and certain autonomy mission capabilities with the existing nuts-and-bolts packages already in the unmanned platforms.

“The Rapid Autonomy Integration Lab is where we bring together the platform software, the payload software, the mission software and test them,” he explained.

During testing, the service will be able to validate the integration of the software as well as predict the performance of the unmanned vehicles in a way that “we're sure that this is going to work out and give us the capability we want,” Small said.

The RAIL concept will rely on modeling-and-simulation technology with software-in-the-loop testing to validate the integration of various autonomous behaviors, sensors and payloads, he said.

“We will rely heavily on industry to bring those tools to the RAIL to do the testing that we require,” he noted.

However, the lab is not envisioned as a single, brick-and-mortar facility, but rather a network of cloud-based infrastructure and modern software tools. “There will be a certain footprint of the actual software developers who are doing that integration, but we don't see this as a big bricks-and-mortar effort. It's really more of a collaborative effort of a number of people in this space to go make this happen," Small said.

The service has kicked off a prototype effort as part of the RAIL initiative where it will take what it calls a “third-party autonomy behavior” that has been developed by the Office of Naval Research and integrate it onto an existing unmanned underwater vehicle that runs on industry-made proprietary software, Small said. Should that go as planned, the Navy plans to apply the concept to numerous programs.

For now, the RAIL is a prototyping effort, Small said.

“We're still working on developing the budget profile and ... the details behind it,” he said. “We're working on building the programmatic efforts behind it that really are in [fiscal year] '22 and later.”

The RAIL is part of a series of “enablers” that will help the sea service get after new unmanned technology, Small said. Others include a concept known as the unmanned maritime autonomy architecture, or UMAA, a common control system and a new data strategy.

Cmdr. Jeremiah Anderson, deputy program manager for unmanned underwater vehicles, said an upcoming industry day on Sept. 24 that is focused on UMAA will also feature information about the RAIL.

“Half of that day's agenda will really be to get into more of the nuts and bolts about the RAIL itself and about that prototyping effort that's happening this year,” he said. “This is very early in the overall trajectory for the RAIL, but I think this will be a good opportunity to kind of get that message out a little bit more broadly to the stakeholders and answer their questions.”

Meanwhile, Small noted that the Navy is making strides within its unmanned portfolio, citing a “tremendous amount of progress that we've made across the board with our entire family of UVS and USVs.”

Rear Adm. Casey Moton, program executive officer for unmanned and small combatants, highlighted efforts with the Ghost Fleet Overlord and Sea Hunter platforms, which are unmanned surface vessels.

The Navy — working in cooperation with the office of the secretary of defense and the Strategic Capabilities Office — has two Overlord prototypes. Fiscal year 2021, which begins Oct. 1, will be a particularly important period for the platforms, he said.

“Our two Overlord vessels have executed a range of autonomous transits and development vignettes,” he said. “We have integrated autonomy software automation systems and perception systems and tested them in increasingly complex increments and vignettes since 2018.”

Testing so far has shown the platforms have the ability to perform safe, autonomous navigation in according with the Convention on the International Regulations for Preventing Collisions at Sea, or COLREGS, at varying speeds and sea states, he said.

“We are pushing the duration of transits increasingly longer, and we will soon be working up to 30 days,” he said. “Multi-day autonomous transits have occurred in low- and high-traffic density environments.”

The vessels have already had interactions with commercial fishing fleets, cargo vessels and recreational craft, he said.

The longest transit to date includes a round trip from the Gulf Coast to the East Coast where it conducted more than 181 hours and over 3,193 nautical miles of COLREGS-compliant, autonomous operation, Moton added.

Both Overload vessels are slated to conduct extensive testing and experimentation in fiscal year 2021, he said.

“These tests will include increasingly long-range transits with more complex autonomous behaviors,” he said. "They will continue to demonstrate automation functions of the machinery control systems, plus health monitoring by a remote supervisory operation center with the expectation of continued USV reliability."

The Sea Hunter will also be undergoing numerous fleet exercises and tactical training events in fiscal year 2021.

“With the Sea Hunter and the Overlord USVs we will exercise ... control of multiple USVs, test command-and-control, perform as part of surface action groups and train Navy sailors on these platforms, all while developing and refining the fleet-led concept of operations and concept of employment,” Moton said.

https://www.nationaldefensemagazine.org/articles/2020/9/8/navy-testing-new-autonomy-integration-lab

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  • U.S. Army extends contract for Bradley Fighting Vehicle upgrades

    9 octobre 2019 | International, Terrestre

    U.S. Army extends contract for Bradley Fighting Vehicle upgrades

    October 8, 2019 - The U.S. Army has awarded BAE Systems a contract modification worth up to $269 million for continued production of the Bradley Fighting Vehicle (BFV). The award for an additional 168 upgraded Bradley A4 Infantry Fighting Vehicles is part of the Army's combat vehicle modernization strategy and helps ensure force readiness of the Armored Brigade Combat Teams (ABCT). The Bradley A4 is equipped with an enhanced powertrain that maximizes mobility and increases engine horsepower, providing rapid movement in reaction to combat or other adverse situations. Wide angle Driver's Vision Enhancer, improved Force XXI Battle Command Bridge and Below (FBCB2) software integration improves friendly and enemy vehicle identification, enhancing situational awareness. The addition of a High Speed Slip Ring, greater network connectivity and Smart Displays that simultaneously display classified and unclassified information also improve situational awareness. “The Bradley is one of the most critical vehicles in the Army's ABCT today because it allows the Army to transport troops to the fight, and provide covering fire to suppress enemy vehicles and troops,” said Scott Davis, vice president of combat vehicle programs for BAE Systems. “Upgrading to the A4 configuration provides soldiers with more power to increase their speed and ability to integrate enhanced technology to ensure they maintain the advantage on the battlefield.” Previously awarded funding for initial production of 164 Bradley A4 vehicles allowed BAE Systems to begin production. The award of this option brings the total production funding to $578 million. It includes upgrades and associated spares of two Bradley variants: the M2A4 Infantry Fighting Vehicle and the M7A4 Fire Support Team Vehicle. BAE Systems is a premiere supplier of combat vehicles to the U.S. military and international customers. The company has an extensive manufacturing network across the United States and continues to invest in it. Work on the program will take place at Red River Army Depot in Texarkana, Texas, and BAE Systems' facilities in Aiken, South Carolina; Anniston, Alabama; Minneapolis, Minnesota; San Jose, California; Sterling Heights, Michigan; and York, Pennsylvania. View source version on BAE Systems: https://www.baesystems.com/en/article/u-s--army-extends-contract-for-bradley-fighting-vehicle-upgrades

  • Contract Awards by US Department of Defense - January 29, 2020

    30 janvier 2020 | International, Aérospatial, Naval, Terrestre, C4ISR, Sécurité

    Contract Awards by US Department of Defense - January 29, 2020

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  • America’s bomber force is facing a crisis

    24 avril 2020 | International, Aérospatial

    America’s bomber force is facing a crisis

    By: Maj. Gen. Larry Stutzriem (ret.) and Douglas Birkey The nation faces a bomber crisis, and it is time to openly acknowledge the scale and scope of the problem. Tasked with deterrence and, if necessary, striking targets around the globe, Air Force crews operating these aircraft afford the nation's security leaders unique options best embodied in the phrase: anytime, anyplace. Despite the criticality of this mission, the Air Force currently operates the smallest, oldest fleet of bombers since its 1947 founding. No other service or ally has this capability, which places an imperative on this finite force. The service's recent announcement that it will be ending its continuous bomber presence in Guam further amplifies the precarious state of bombers. It is a stark warning to senior leaders in the Pentagon, in the executive branch and on Capitol Hill that the Air Force is “out of Schlitz” when it comes to the critical missions they perform. Bombers are unique instruments of power. They can strike targets with large volumes of kinetic firepower without requiring access to foreign bases and without projecting the vulnerability associated with regionally based land or sea forces. The striking power of a single bomber is immense. In fact, B-1Bs flying missions against ISIS in the opening days of Operation Inherent Resolve were able to carry more munitions than that delivered by an entire carrier air wing. Stealth bombers can penetrate enemy air defenses, depriving mobile targets of sanctuary. They can also carry large bunker-buster munitions required to eliminate deeply buried and hardened facilities. Bomber aircraft are also cheaper to operate on a per-mission basis when compared to alternate options, like ships, large packages of smaller strike aircraft or standoff missiles. The erosion of the bomber force is no secret. At the end of the Cold War, the U.S. Air Force possessed 400 bombers arrayed to fight the Soviet Union. Today, it has just 157, with a plan to cut a further 17 in the fiscal 2021 budget submission. Air Force efforts to modernize the bomber force a decade ago were thwarted within the Department of Defense by an excessive near-term focus on counterinsurgency operations. Bombers are requested by combatant commands on a continual basis given the concurrent threats posed by peer adversaries, mid-tier nations like Iran and North Korea, and hostile nonstate actors. The Air Force knows this mission area is stretched too thin, and that is precisely why in 2018 leaders called for an additional five bomber squadrons in “The Air Force We Need” force structure assessment. Well-understood risk exists with operating a high-demand, low-density inventory for too long. The B-1B force, which makes up over one-third of America's bomber capacity, offers a highly cautionary tale in this regard. In the immediate aftermath of 9/11, the service retired 26 of these aircraft to free up modernization funds, which subsequently were snatched away from the bomber mission area for other uses. For the next two decades, the Air Force flew the B-1B in a nearly continuous string of intense combat deployments. Sustainment funding was under-resourced, which further wore down the B-1B force. Last summer, B-1B readiness rates plummeted below 10 percent — effectively putting them out of commission. As Air Force Global Strike Command Commander Gen. Tim Ray explained: “We overextended the B-1Bs.” It was a toxic formula of too much mission demand and too few airplanes. Air Force leaders continually signaled concern, but their calls for help went unanswered. The normal solution to this sort of a challenge would be straight-forward: Go buy more airplanes. However, operational B-21s will not be in production until the latter 2020s. The Air Force is asking to retire 17 B-1s to free up resources to nurse the remaining aircraft along as a stopgap measure. COVID-19 emergency spending and corresponding downward pressure on future defense spending are only going to aggravate the complexity of this juggling act with mission demand, available force structure and readiness. Whether world events will align with these circumstances is yet to be seen. It was in this context that the Air Force decided to end its continuous bomber presence on Guam. Launched in 2004 to deter adversaries like China and North Korea and to reassure regional allies, the mission has been a tremendous success. It clearly communicated U.S. readiness to act decisively when U.S. and allied interests were challenged. Ending continuous bomber presence in the Pacific now sends the opposite message, just as the region grows more dangerous. This is a decision with significant risk, yet it is an outcome compelled by past choices resulting in a bomber force on the edge. The path forward begins with admitting the nation has a bomber shortfall. Retiring more aircraft exacerbates the problem. Nor is this just an Air Force problem. Bombers are national assets essential to our security strategy and must be prioritized accordingly. If other services have excess funds to invest in ideas like a 1,000-mile-range cannon when thousands of strike aircraft, various munitions and remotely piloted aircraft can fill the exact same mission requirements, it is time for a roles and missions review to direct funding toward the most effective, efficient options. Bombers would compete well in such an assessment. Ultimately, the solution demands doubling down on the B-21 program. There comes a point where you cannot do more with less. Given the importance of bombers to the nation, rebuilding the bomber force is not an option — it is an imperative. Retired U.S. Air Force Maj. Gen. Larry Stutzriem served as a fighter pilot and held various command positions. He concluded his service as the director of plans, policy and strategy at North American Aerospace Defense Command and U.S. Northern Command. He is currently the director of studies at the Mitchell Institute for Aerospace Studies, where Douglas Birkey is the executive director. Birkey researches issues relating to the future of aerospace and national security, and he previously served as the Air Force Association's director of government relations. https://www.defensenews.com/opinion/commentary/2020/04/23/americas-bomber-force-is-facing-a-crisis/

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