31 juillet 2018 | International, Aérospatial, C4ISR

The calculus of cheaper military comms satellites

By:

Space is not so much hard as it is expensive. Satellites today are expensive machines, expensively built and expensive to launch, with the understanding that, once on orbit, they can work for years.

That calculus assumes several eggs in every pricey basket, and as space moves from a home for military satellites to a domain where nations prepare for actual combat, building resilience in orbit means rethinking how satellites are done. It means rethinking costs in the billions and imagining them instead in the millions. And to the Defense Advanced Research Projects Agency's Paul “Rusty” Thomas it means creating a whole new ecosystem for payloads and launches.

Thomas is the program manager for Blackjack, a DARPA initiative that wants to pilot a constellation of cheaper satellites for military communication, with the costs low, uplinks up and the resilience of the whole constellation baked-in.

C4ISRNET's Kelsey Atherton spoke with Thomas about the program.

C4ISRNET: There's a lot of interest in both low Earth orbit [LEO] and constellations of satellites. What is DARPA's specific goal with Blackjack?

PAUL “RUSTY” THOMAS: Blackjack, as an architecture demonstration, will build a portion of a constellation, looking at about 20 percent of a fully proliferated LEO constellation. That's a range of 20 satellites, 20 percent of the 90 to 100 satellite constellation, which would give a ground user three to four hours per day or more of theater-level operations so that we could actually demonstrate what we're going to do with a full, fully proliferated 24/7 constellation that covers the entire Earth and gives global constant coverage and global constant custody.

C4ISRNET: What was the logic behind accepting separate proposals for busses and payloads?

THOMAS: Most exquisite spacecraft we built have been married to the bus and payload from Day 1. That's a wonderful model for exquisite spacecraft. But we're trying to build a proliferated LEO payload ecosystem — like the commercial commoditized bus ecosystem — that can match the numerous types of payloads. To do that you don't want to just show that one payload matches great and then move forward. That just gives you a great payload.

To try and build that ecosystem out, you want to go to at least Program Design Review with the payload developers working to a generalized initial design covering numerous types of commoditized busses. Once you get deeper into the design phase, match that payload to a bus, which allows a large range of payloads to be developed.

C4ISRNET: There's a lot of commercial interest in this space; does that pose any risk to deploying a new constellation?

THOMAS: The goal of Blackjack is to prove you can leverage commercial approaches with potentially lower costs, lower cycle times, lower times for design and build. It also comes with the issue that we're not directing the approach to building the bus, we're not directing how the constellation is put together for these folks; therefore, the rest is getting the government itself to do that match and to put our systems into play in a way that marches in lockstep with them without directing their commercial elements will play. That brings risk. We have to learn how to do business a little different than it's been done in the past, and to move a little quicker than the government has in the past.

C4ISRNET: So, there's no risk of LEO being too crowded to accommodate more constellations?

THOMAS: No. Well, I wouldn't say no risk, there's always risk, the mega constellations that you're starting to see FCC filings for look like they're going to put hundreds, and some of them into the 10,000-plus range, and that's certainly going to be a challenge and it's going to be a risk.

Fortunately, we have air traffic control systems on the ground that cover large numbers of aircraft in the air at any given time. We haven't actually taken that step into how to manage large numbers of spacecraft in space yet, but we believe that all the technology is there and it's just a matter of implementing an area where the government is going to be tracking what the commercial folks are doing.

There's a risk — it's not major, space is big — but you absolutely need to track the spacecraft and make sure they can deorbit. But in terms of putting thousands or even tens of thousands of satellites into low Earth orbit, all of that seems very feasible and is not in the high-risk bucket.

C4ISRNET: What's the rough timeline you're expecting for demonstrations?

THOMAS: For the 20-satellite constellation, we plan to have the first two spacecraft that we have integrated to the commercial busses and the payload together ready by the end of 2020, with launch by early 2021. We will follow that in 2021 with the rest of the 18, once we've confirmed the first two are fine. We will have the full demonstration capability running late in 2021 with an expectation of theater-level autonomous operations from low Earth orbit in 2022.

C4ISRNET: One argument for satellite constellations and against exquisite satellites is resiliency. How does that work here?

THOMAS: You get a lower cost, the individual node becomes a bit expendable, you don't build your resiliency around the individual node, you don't try to protect that spacecraft to the nth degree like in exquisite billion-dollar-plus craft. If the Blackjack model works, spacecraft will be in the $3 million to $4 million range, $2 million to $3 million to put it into orbit. We're talking about a $6 million node, including the cost of getting it into space. Therefore, it's less than the cost of a high-end munition.

The constellation itself becomes your resilient element. You can put your high-level availability, reliability and mission assurance at the constellation level instead of at the node, because of the numbers you're putting up. If one satellite has fallen, its replacement is coming over the horizon 10 to 15 minutes later. You have a different approach to resiliency, large numbers of spacecraft in play, which totally turns some of the counterspace elements on its ear.

C4ISRNET: What counter-space elements might this be especially resilient against?

THOMAS: You now have low-cost nodes, so a lot of the direct ascent type of methods out there no longer makes a lot of sense. Of course, you still have varied threats from non-kinetic and cyber. We still need to protect the constellation against all the other types of threats out there, so it probably helps the most on the kinetic side, but it certainly gives you lot of resilience in all the areas.

C4ISRNET: What kind of communications presence will this enable?

THOMAS: Blackjack is aimed at leveraging the new mesh networks being set up by these commercial companies. A user currently in the DoD might need to look up at two or three different options in space to actually talk and do communications in this space segment. Once we link up and do encryption, the user on the ground will look up and see hundreds or more potential network nodes overhead at any given point on the planet, North Pole to South Pole; it's going to drastically change how the DoD does communication.

That is a bit independent of what Blackjack is going to do. If the commercial companies succeed and come out, that capability, call it raw gigabit-per-second class, not all of them it. But they all have many megabit data links from one point of the planet to another, at very low latency, 100-200 milliseconds, so you do really change the game for how any user, DoD included, does global communication.

C4ISRNET: Is a desired end goal of Blackjack specifically a redundant spaceborne network that can function independently if access to internet on the ground is cut off?

THOMAS: If you have a problem with your terrestrial network — whether it's a ground network system or point-to-point comms, fiber optics or others being interfered with — the space mesh network provides the ability to move the data up, move it through the space mesh, and move it back to the ground, without any other system being involved in that data transition. The switch network that Iridium has up right now, it's low bandwidth but a wonderful system in terms of moving data from one point to another on the planet through the Iridium gateways that DoD and its users have worldwide. Move that up to high broadband access, and not just two or three satellites overhead but dozens or hundreds, and it really does move us into a new realm.

C4ISRNET: At what point in the program do bus and payload link? Is there a point where they're demoed together?

THOMAS: In the [broad agency announcement] out right now, you can see we're looking for multiple payloads to go at least through phase one, potentially multiple buses to go through phase one. As we progress the programs through the preliminary design review into phase two and get critical design review, first two spacecraft built, we'll be selecting the ones to continue deeper and deeper into the program to match up and do the demo. We'll start with a wide range and narrow down to a smaller set to actually do the demonstration with a secondary objective of showing why a huge payload will work, why different types of payloads will be successful in this type of architecture, even though we've only got one or two of them.

C4ISRNET: What does the future of Blackjack look like?

THOMAS: We are looking at large numbers of types of payloads. We very much want to get into a rapid tech refresh cycle ... putting up payloads every two or three years that are newer version of the ones that have gone previously, have an open architecture standard so we can update over the air with better algorithms.

https://www.c4isrnet.com/thought-leadership/2018/07/30/the-calculus-of-cheaper-military-comms-satellites/

Sur le même sujet

  • Cinq Etats européens vont collaborer pour développer un hélicoptère moyen de nouvelle génération

    24 novembre 2020 | International, Aérospatial

    Cinq Etats européens vont collaborer pour développer un hélicoptère moyen de nouvelle génération

    L'OTAN annonce que la France, l'Allemagne, la Grèce, l'Italie et le Royaume-Uni ont signé le 19 novembre dernier un accord visant à lancer les travaux de développement d'un hélicoptère moyen de nouvelle génération, dans un cadre multinational. Le programme, nommé NGRC, pour Next Generation Rotorcraft Capabilities, sera mené dans le cadre des projets à haute visibilité (HVP) de l'Alliance Atlantique. «Un nombre important d'hélicoptères polyvalents moyens actuellement exploités par les Alliés arriveront à la fin de leur cycle de vie à l'horizon 2035-2040 et au-delà, et devront donc être remplacés», précise l'OTAN. Le programme NGRC doit permettre de remplacer ces flottes tout en intégrant les menaces futures, «en tirant parti d'un large éventail de progrès récents en matière de technologie, de méthodes de production et de concepts opérationnels». Air & Cosmos du 24 novembre

  • Top defence procurement official to retire

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

    Top defence procurement official to retire

    David Pugliese, Ottawa Citizen, Postmedia News André Fillion, assistant deputy minister, defence and marine procurement, at Procurement Canada is retiring. Fillion was a key official involved in the Canadian Surface Combatant and other major defence acquisition programs. Bill Matthews, deputy minister at Procurement Canada, announced that Fillion's retirement is effective April 1. Fillion came to Public Service and Procurement Canada in 2018 from national defence where as chief of staff materiel he was also involved in CSC, the fighter jet replacement and all major acquisitions. Simon Page will take over Fillion's job at PSPC as assistant deputy minister, defence and marine procurement. Matthews said Page will be on the job starting March 1. https://www.thechronicleherald.ca/news/canada/top-defence-procurement-official-to-retire-547466/

  • Contract Awards by US Department of Defense - October 5, 2018

    9 octobre 2018 | International, Aérospatial, Naval, Terrestre, C4ISR, Sécurité

    Contract Awards by US Department of Defense - October 5, 2018

    AIR FORCE Lockheed Martin Corp., Orlando, Florida, has been awarded a $390,792,959 firm-fixed-price, fixed-price-incentive-fee contract for Joint Air-to-Surface Standoff Missile (JASSM) lot 16 production for 360 JASSM-extended range, three foreign military sales (FMS) separation text vehicles, one FMS flight test vehicle-live fire and tooling and test equipment. Work will be performed in Orlando, Florida, and is expected to be completed by Oct. 31, 2021. This award is the result of a sole-source acquisition. This award uses fiscal 2018 missile procurement funds and FMS funds. Air Force Life Cycle Management Center, Eglin Air Force Base, Florida, is the contracting activity (FA8682-19-C-0009). Applied Defense Solutions Inc., Columbia, Maryland, has been awarded a $7,526,650 fixed-price and cost-reimbursement modification (P00015) to contract FA255017C8002 for non-governmental space situational awareness services. This modification provides for the exercise of an option for an additional quantity of 12 months of services under the basic contract. Work will be performed at Schriever Air Force Base, Colorado, and is expected to be completed by Oct. 18, 2019. No funds are being obligated at the time of award. Total cumulative face value of the contract is $26,458,756. The 50th Contracting Squadron, Schriever Air Force Base, Colorado, is the contracting activity. (Awarded Oct. 4, 2018). CORRECTION: The contract announced on Oct. 4, 2018, to General Atomics Aeronautical Systems Inc., Poway, California, (FA8620-18-F-2365) for $19,446,593 has not awarded. ARMY General Dynamics Land Systems, Sterling Heights, Michigan, was awarded a $366,852,050 modification (0002 04) to contract W56HZV-17-D-B020 for upgrade of Stryker flat-bottom vehicles to the Double V-Hull Engineering Change Proposal 1 configuration. Work will be performed in Sterling Heights, Michigan, with an estimated completion date of April 30, 2021. Fiscal 2018 and 2019 procurement of weapons and tracked vehicle funds in the amount of $366,852,050 were obligated at the time of the award. U.S. Army Contracting Command, Warren, Michigan, is the contracting activity. The Boeing Co., Mesa, Arizona, was awarded a $242,109,170 modification (P00021) to foreign military sales (United Arab Emirates) contract W58RGZ-16-C-0023 for the remanufacture of eight, and procurement of nine new-build Apache AH-64E aircraft. Work will be performed in Mesa, Arizona, with an estimated completion date of Feb. 28, 2023. Fiscal 2010 foreign military sales funds in the amount of $242,109,170 were obligated at the time of the award. U.S. Army Contracting Command, Redstone Arsenal, Alabama, is the contracting activity. Federal Contracting Inc., doing business as Bryan Construction, Colorado Springs, Colorado, was awarded a $52,812,678 firm-fixed-price contract for design and construction of a squadron operations facility and associated operational training facilities at Cannon Air Force Base, New Mexico. Bids were solicited via the internet with 15 received. Work will be performed in Cannon Air Force Base, New Mexico, with an estimated completion date of April 1, 2021. Fiscal 2015 and 2016 military construction funds in the amount of $52,812,678 were obligated at the time of the award. U.S. Army Corps of Engineers, Albuquerque, New Mexico, is the contracting activity (W912PP-19-C-0001). General Dynamics Land Systems, Sterling Heights, Michigan, was awarded a $24,957,920 modification (0001 19) to contract W56HZV-17-D-B020 for upgrade of Stryker flat-bottom vehicles to the Double V-Hull Engineering Change Proposal 1 configuration. Work will be performed in Sterling Heights, Michigan, with an estimated completion date of April 30, 2021. Fiscal 2018 and 2019 procurement of weapons and tracked vehicle funds in the amount of $24,957,920 were obligated at the time of the award. U.S. Army Contracting Command, Warren, Michigan, is the contracting activity. M.R. Pittman Group LLC,* Saint Rose, Louisiana, was awarded a $17,255,645 firm-fixed-price contract for interim closure structure demolition. Bids were solicited via the internet with three received. Work will be performed in New Orleans, Louisiana, with an estimated completion date of May 8, 2020. Fiscal 2014 other procurement (Army) funds in the amount of $17,255,645 were obligated at the time of the award. U.S. Army Corps of Engineers, New Orleans, Louisiana, is the contracting activity (W912P8-19-C-0001). Short-Elliott-Hendrickson Inc., Lacrosse, Wisconsin, was awarded a $19,500,000 firm-fixed-price contract for architect and engineering services for the Fort McCoy, Wisconsin, Department of Public Works. Bids were solicited via the internet with nine received. Work locations and funding will be determined with each order, with an estimated completion date of Oct. 5, 2023. U.S. Army Mission and Installation Contracting Command, Fort McCoy, Wisconsin, is the contracting activity (W911SA-19-D-2001). Keysight Technologies, Englewood, Colorado, was awarded an $8,977,287 firm-fixed-price contract for Oscilloscopes 307/U. Two bids were solicited via the internet with one received. Work locations and funding will be determined with each order, with an estimated completion date of Sept. 28, 2023. U.S. Army Contracting Command, Redstone Arsenal, Alabama, is the contracting activity (W31P4Q-18-D-0081). NAVY Donjon Marine Co. Inc., Hillside, New Jersey, was awarded a maximum value $215,000,000 cost-plus-award-fee, indefinite-delivery/indefinite-quantity contract for salvage related towing, harbor clearance, ocean engineering project and point-to-point towing services. The primary purpose of this contract is to provide services to assist in the performance of salvage of ships, craft, cargo, and other items as tasked (e.g., aircraft, weaponry, equipment); salvage related towing, harbor clearance; and point-to-point towing; and ocean engineering projects in support of the Supervisor of Salvage. Work will be performed along the North and South American East Coast, and is expected to be completed by September 2023. Fiscal 2018 operations and maintenance (Navy) funding in the amount of $50,000 was obligated at the time of award and expired at the end of the fiscal 2018. This contract was competitively procured via the Federal Business Opportunities website, with four offers received. The Naval Sea Systems Command, Washington, District of Columbia, is the contracting activity (N00024-18-D-4307). (Awarded Sept. 28, 2018) SMIT Salvage Americas LLC, Houston, Texas, was awarded a maximum value $215,000,000 cost-plus-award-fee, indefinite-delivery/indefinite-quantity contract for salvage related towing, harbor clearance, ocean engineering project and point-to-point towing services. The primary purpose of this contract is to provide services to assist in the performance of salvage of ships, craft, cargo, and other items as tasked (e.g., aircraft, weaponry, equipment); salvage related towing, harbor clearance; and point-to-point towing; and ocean engineering projects in support of the Supervisor of Salvage, SEA. Work will be performed along the North and South American West Coast, and is expected to be completed by September 2023. Fiscal 2018 operations and maintenance (Navy) funding in the amount of $5,000 was obligated at the time of award and expired at the end of the fiscal 2018. This contract was competitively procured via Federal Business Opportunities website, with one offer received. The Naval Sea Systems Command, Washington, District of Columbia, is the contracting activity (N00024-18-D-4308). (Awarded Sept. 28, 2018) SMIT Singapore PTE LTD, Singapore, was awarded a maximum value $215,000,000 cost-plus-award-fee, indefinite-delivery/indefinite-quantity contract for salvage related towing, harbor clearance, ocean engineering project and point-to-point towing services. The primary purpose of this contract is to provide services to assist in the performance of salvage of ships, craft, cargo, and other items as tasked (e.g., aircraft, weaponry, equipment); salvage related towing, harbor clearance; and point-to-point towing; and ocean engineering projects in support of the Supervisor of Salvage. Work will be performed across the Western Pacific region, and is expected to be completed by September 2023. Fiscal 2018 operations and maintenance (Navy) funding in the amount of $5,000 was obligated at the time of award and expired at the end of the fiscal 2018. This contract was competitively procured via Federal Business Opportunities website, with two offers received. The Naval Sea Systems Command, Washington, District of Columbia, is the contracting activity (N00024-18-D-4309). (Awarded Sept. 28, 2018) PAE Applied Technologies LLC, Arlington, Virginia, is awarded a $24,292,143 cost-plus-award-fee modification to previously-awarded contract (N66604-05-C-1277), increasing the cumulative total value of the contract for operation and maintenance services for the Atlantic Undersea Test and Evaluation Center (AUTEC). AUTEC is the U.S. Navy's large-area, deep-water, undersea test and evaluation range. Underwater research, testing and evaluation of anti-submarine weapons, sonar tracking and communications are the predominant activities conducted at AUTEC. The contractor performs services required to perform AUTEC range operations and maintenance of facilities and range systems. In addition, the contractor is responsible for operating a self-sufficient one-square-mile Navy outpost. This modification increases the total value of the contract to $788,075,722. Work will be performed on Andros Island, Commonwealth of the Bahamas (82 percent); West Palm Beach, Florida (18 percent); and is expected to be completed by September 2019. No contract funds are being obligated at this time. The Naval Undersea Warfare Center Newport Division, Newport, Rhode Island, is the contracting activity. Lockheed Martin Corp., Rotary and Mission Systems, Moorestown, New Jersey, is awarded $8,020,809 for cost-plus-fixed-fee order N6339419F0003 under a previously awarded basic ordering agreement (N6339417G0001) for engineering services in support of land-based test site maintenance, inventory control, diminishing material source efforts, and program management for the Mk 92 fire control system. This order includes options which, if exercised, would bring the cumulative value of this order to $9,276,806. The order combines purchases for the Navy (16 percent); and the governments of Philippines (40 percent); Egypt (20 percent); Saudi Arabia (16 percent); Poland (4 percent); and Taiwan (2 percent). Work will be performed in Huntsville, Alabama (26 percent); Philippines (20 percent); Egypt (17 percent); Moorestown, New Jersey (13 percent); Saudi Arabia (13 percent); Port Hueneme, California (4 percent); Poland (3 percent); Taiwan (2 percent); and Nigeria (2 percent); and is expected to be completed by September 2022. Foreign military sales (other defense agencies) funding in the amount of $2,579,000 will be obligated at time of award and will not expire at the end of the current fiscal year. The Naval Surface Warfare Center, Port Hueneme, California, is the contracting activity. U.S. TRANSPORTATION COMMAND Jacobs Technology Inc., Tampa, Florida, has been awarded a contract modification P00017 on contract HTC711-17-C-D001 in the amount of $18,940,678. This modification provides continued Information Technology Service Management Enterprise support to the U.S. Transportation Command (US TRANSCOM). Work will be performed primarily on-site at Scott Air Force Base, Illinois, and other locations: DISA DECC, St Louis, Missouri; USTRANSCOM Office, Washington District of Columbia; JECC, Norfolk, Virginia; and the Pentagon. The option period of performance is from Oct. 1, 2018, to Sept. 30, 2019. Fiscal 2019 transportation working capital funds operations, operations and maintenance and Defense Health Program funds were obligated at award. This modification brings the total cumulative face value of the contract to $48,981,052 from $30,040,374. U.S. Transportation Command, Directorate of Acquisition, Scott Air Force Base, Illinois, is the contracting activity. DEFENSE LOGISTICS AGENCY Airtronics Inc.,* Tucson, Arizona, has been awarded a maximum $13,644,800 firm-fixed-price, indefinite-quantity contract for aviation cable assemblies. This was a competitive acquisition with three offers received. This is a two-year base contract with a one-year option period. Location of performance is Arizona, with an Oct. 16, 2021, performance completion date. Using military service is Army. Type of appropriation is fiscal 2019 through 2021 defense working capital funds. The contracting activity is Defense Logistics Agency Aviation, Richmond, Virginia (SPE4A619D0001). DCX-CHOL Enterprises, Inc.,* Chatsworth, California, has been awarded a maximum $12,960,000 firm-fixed-price, indefinite-quantity contract for aviation cable assemblies. This was a competitive acquisition with three offers received. This is a two-year base contract with a one-year option period. Location of performance is California, with an Oct. 16, 2021, performance completion date. Using military service Army. The type of appropriation is fiscal 2019 through 2021 defense working capital funds. The contracting activity is Defense Logistics Agency Aviation, Richmond, Virginia (SPE4A619D0002). *Small Business https://dod.defense.gov/News/Contracts/Contract-View/Article/1656310/source/GovDelivery/

Toutes les nouvelles