Back to news

May 14, 2018 | International, Aerospace

Army, Uber will partner on silent rotor technology for UAVs

By:

The Army is partnering with Uber to create safer, more lethal unmanned aerial vehicle missions.

The new effort between the Army Research Laboratory and the rideshare company, announced on Tuesday, aims to create silent rotor technology.

The goal is to reduce the noise caused by traditional UAV rotors.

“When UAVs are doing an [intelligence, surveillance and reconnaissance] mission, they're out there collecting or observing to collect intelligence or to do surveillance,” Jaret Riddick, director of ARL's Vehicle Technology Directorate, told Army Times after the announcement.

That mission is hampered, however, when the adversary can hear the UAV coming, Riddick said.

“They know a certain noise in the distance means a certain type of operation is underway,” he said. “When you can do that with the advantage of not being detected ... it changes how you execute a mission.”

Uber Elevate, under which the air taxi side of the company falls, is interested in noise-reduction technology because its vehicles would be operating in dense urban areas.

Since Uber is a technology company, ARL will build the UAVs for testing the technology.

One kind of technology Uber is looking at to solve the noise problem is the idea of having stacked rotors on a vehicle that spin in the same direction.

Traditionally, UAVs have stacked rotors that spin in opposite directions.

“When those rotors are spinning in opposite directions, they create a type of turbulence that contributes to noise in the operation,” Riddick said. “By having them spin in the same direction and adjusting their position to one another, research has shown that using this technique can offer advantages in performance while reducing the noise compared with traditional operations.”

One of these performance advantages is more lift capability, he said.

Last year, Uber announced the Dallas-Forth Worth area as its first location for flight demonstrations in 2020, and Riddick said Uber will collaborate with ARL-South researchers in Austin.

Uber and ARL-South will build the infrastructure needed for testing, Riddick said, adding that progress will be checked every six months.

“Uber is proud to be partnering with ARL on critical research on flying vehicle innovations that will help create the world's first urban aviation rideshare network,” Eric Allison, head of Uber Elevate, said in a news release.

“Our first jointly-funded project will help us develop first of its kind rotor technology that will allow for quieter and more efficient travel. We see this initial project as the first of many and look forward to continued collaboration with the lab on innovations that will make uberAIR a reality.”

https://www.armytimes.com/news/your-army/2018/05/08/army-uber-will-partner-on-silent-rotor-technology-for-uavs/

On the same subject

  • Eutelsat, Maxar Selected for NASA Study

    May 22, 2019 | International, Aerospace, C4ISR

    Eutelsat, Maxar Selected for NASA Study

    By Annamarie Nyirady Maxar Technologies and Eutelsat were selected to participate in NASA's Space Relay Partnership and Services Study. This studies future systems that could revolutionize NASA's space-based communications architecture through innovative technologies and commercial partnerships. The future architecture would be used for scientific and human exploration missions in Earth orbit, at the Moon, and throughout the solar system beginning in the mid-2020s. NASA's Space Communications and Navigation Program currently offers space-based radio frequency communications services for all of the agency's space communications activities via its Space Network. The Space Network consists of a constellation of geosynchronous satellites called TDRS and ground systems that operate as a relay system between satellites. Leveraging current and planned commercial communication and navigation infrastructure, Maxar will study concepts to augment the Space Network with more advanced optical communications capabilities and enhanced radio frequency services. Maxar will also study a framework that allows for a transition from government-owned and managed space services to commercially developed and operated services. This future architecture could unlock the promise of human exploration, new and greater scientific discovery, and reduce development and operations costs for future missions through improved communication and navigation services. More specifically, Eutelsat was selected for NASA's Next Space Technologies for Exploration Partnerships-2 (NextSTEP-2) as part of the NASA Space Relay Partnership and Services Study. The NextSTEP-2 program seeks to establish partnerships with U.S. companies to evaluate the incorporation of commercial elements into the future space relay services that will be provided by the agency's Space Communications and Navigation (SCaN) Networks. https://www.satellitetoday.com/government-military/2019/05/16/eutelsat-maxar-selected-for-nasa-study/

  • Contract Awards by US Department of Defense - January 25, 2019

    January 28, 2019 | International, Aerospace, Naval, Land, C4ISR, Security, Other Defence

    Contract Awards by US Department of Defense - January 25, 2019

    NAVY The Boeing Co., Seattle, Washington, is awarded a $2,458,707,154 modification to a previously awarded firm-fixed-price, cost-plus-fixed-fee contract (N00019-14-C-0067). This modification provides for the production and delivery of 19 P-8A lot 10 aircraft to include 10 for the Navy, four for the government of the U.K. and five for the government of Norway. In addition, this modification includes engineering change proposal 4 SilverBlock for the government of the U.K. and Lot 10 segregable efforts consisting of unknown obsolescence, Class I change assessments and obsolescence monitoring. Work will be performed in Seattle, Washington (80.6 percent); Baltimore, Maryland (2.6 percent); Greenlawn, New York (2.4 percent); Cambridge, U.K. (1.6 percent); and various locations within and outside the continental U.S. (12.8 percent),and is expected to be completed in March 2022. Fiscal 2019 aircraft procurement (Navy); and Foreign Military Sales (FMS) funds in the amount of $2,458,707,154 will be obligated at time of award, none of which will expire at the end of the current fiscal year. This modification combines purchases for the Navy ($1,256,865,203; 51 percent); the government of Norway ($694,971,086; 28 percent); and the government of the U.K. ($506,870,865; 21 percent), under the FMS program. The Naval Air Systems Command, Patuxent River, Maryland, is the contracting activity. BAE Systems San Diego Ship Repair, San Diego, California (N00024-16-D-4416); Huntington Ingalls Industries Inc., San Diego, California (N00024-16-D-4417); and General Dynamics, National Steel and Shipbuilding Co., San Diego, California (N00024-16-D-4418), are each awarded firm-fixed-price modifications under previously-awarded indefinite-delivery/indefinite-quantity multiple-award contracts to exercise Option Period Three for complex, emergent and continuous maintenance and Chief of Naval Operations (CNO) availabilities on surface combatants (DDG and CG) homeported in San Diego, California. These three contractors will have the opportunity to provide offers for individual delivery orders during option period three, with an estimated cumulative value of $90,275,086. Exercising these options ensures continued facilities and human resources capable of completing complex, emergent and continuous maintenance, repair, modernization and CNO availabilities on surface combatant ships assigned to or visiting the port of San Diego, California. Work will be performed in San Diego, California, and is expected to be completed by March 2020. No funding will be obligated at time of award. Operations and maintenance (Navy) funds will be obligated as the delivery orders are issued. The Southwest Regional Maintenance Center, San Diego, California, is the contracting activity. Rolls-Royce Corp., Indianapolis, Indiana, is awarded a $26,332,225 firm-fixed-price requirements contract for the depot repair of T56-A-427 engines, utilized on E-2 Hawkeye aircraft, including the repair of the power section, torque meter, gearbox, and accessories in accordance with Navy depot manuals and approved repair practices. Work will be performed in San Antonio, Texas (55 percent); Winnipeg, Canada (25 percent); Indianapolis, Indiana (15 percent); and Oakland, California (5 percent), and is expected to be completed in January 2020. No funds will be obligated at time of award; funds will be issued against individual task orders as they are issued. This contract was competitively procured via an electronic request for proposals; two offers were received. The Naval Air Systems Command, Patuxent River, Maryland, is the contracting activity (N00019-19-D-0024). Ocean Ships Inc., Houston, Texas, is awarded a $20,800,875 firm-fixed-price contract for the operation and maintenance of Expeditionary Transfer Dock (ESD) vessels. This contract includes a 12-month base period, four 12-month option periods and a six-month option under Federal Acquistion Regulation 52.217-8, which, if exercised, would bring the cumulative value of this contract to $118,985,659. Work will be performed at sea worldwide and is expected to be completed, if all options are exercised, by November 2024. Working capital contract funds in the amount of $20,800,875 are obligated for the base period, and will not expire. The Navy's Military Sealift Command, headquartered in Norfolk, Virginia, is the contracting activity (N3220519C3003). Northrop Grumman Systems Corp., San Diego, California, is awarded a $19,590,756 modification (P00020) to a previously awarded cost-plus-fixed-fee contract (N00019-17-C-0033). This modification provides for the procurement of software design and system integration, qualification testing, and cybersecurity activities as well as engineering services in support the MQ-8 Fire Scout Unmanned Air System. Work will be performed in San Diego, California, and is expected to be completed in December 2019. Fiscal 2019 operations and maintenance; and aircraft procurement (Navy) funds in the amount of $19,590,756 will be obligated at time of award, $12,080,557 of which will expire at the end of the current fiscal year. The Naval Air Systems Command, Patuxent River, Maryland, is the contracting activity. The Boeing Co., St. Louis, Missouri, is being awarded a $13,930,396 cost-plus-fixed-fee, cost indefinite-delivery, indefinite-quantity contract for engineering, training, integrated logistics support, installation/checkout of developed systems and support services for Harpoon Ship Command Launch Control Set, Encapsulated Harpoon Command and Launch Systems, and Advanced Harpoon Weapon Control System, Standoff Land Attack Missile Expanded Response, and Harpoon missiles. These efforts are in support of the Navy and the governments of Brazil, Chile, Israel, Korea, Japan, Australia, Canada, Turkey, U.K., Malaysia, Taiwan, Singapore, Bahrain, Egypt, Kuwait, Oman, Saudi Arabia, United Arab Emirates, Denmark, Germany, India, Netherlands, Portugal, Spain, Mexico, Thailand, Greece, Qatar, and Belgium. Work will be performed in St. Charles, Missouri, and locations inside and outside the continental U.S., and is expected to be completed in December 2021. No funds will be obligated at time of award; funds will be issued against individual task orders as they are issued. This contract was not competitively procured pursuant to Federal Acquisition Regulation 6.302-1. The Naval Air Systems Command, Patuxent River, Maryland, is the contracting activity (N00019-19-D-0010). Joyce & Associates Construction Inc.,* Newport, North Carolina, is awarded $9,058,945 for firm-fixed-price task order N4008519F4580 under a previously awarded multiple award construction contract (N40085-16-D-6302) for repairs to waste water collection system core area at Marine Corps Air Station Cherry Point, North Carolina. The work to be performed provides for various repairs to the sanitary and industrial waste water system including gravity lines, force mains, lift stations and appurtenances and incidental related work. Work will be performed in Havelock, North Carolina, and is expected to be completed by April 2020. Fiscal 2019 operations and maintenance, (Marine Corps) contract funds in the amount of $9,058,945 are obligated on this award and will expire at the end of the current fiscal year. Five proposals were received for this task order. Naval Facilities Engineering Command Mid-Atlantic, Norfolk, Virginia, is the contracting activity (N40085-16-D-6302). Lyon Shipyard, Inc.,* Norfolk, Virginia, is awarded a $7,994,140 firm-fixed-price, single-award contract for the repair, maintenance and modernization of USNS Prevail (TSV 1) during the ship's docking phased maintenance availability. The work of this contract consists of temporary services, structural repairs, hull gauging, electrical, mechanical, piping and other miscellaneous repair work. Work will be performed in Norfolk, Virginia, and is expected to be completed by July 2019. Fiscal 2019 operations and maintenance (Navy) funding in the amount of $7,994,140 will be obligated at time of award and will expire at the end of the current fiscal year. This contract was competitively procured via the Federal Business Opportunities website, with two offers received. This contract was procured as a competitive small business set-aside under the North American Industry Classification 336611 for shipbuilding and repair. The Mid-Atlantic Regional Maintenance Center, Norfolk, Virginia, is the contracting activity (N50054-19-C-0002). DEFENSE COMMISSARY AGENCY Military Produce Group LLC, Norfolk, Virginia, is being awarded an indefinite-delivery, requirements type contract to provide fresh fruits and vegetable products for commissaries located in the east areas of the continental U.S. The award amount is estimated at $146,066,237 for the base year. Actual obligations using Resale Stock Activity Group, Defense Working Capital Funds will occur upon issuance of delivery orders during the period of performance. Contract funds will not expire at the end of the current fiscal year. The contract is for a 24-month base period beginning Feb. 11, 2019, through Feb. 7, 2021. The contract includes three one-year option periods. If all three option periods are exercised, the contract will be completed Feb. 4, 2024. The Defense Commissary Agency, Fort Lee, Virginia, is the contracting activity (HDEC02-19-D-0001). AIR FORCE Robbins-Gioia LLC, Alexandria, Virginia (FA7014-19-D-5001); and Synergy Solutions and Innovations, Arlington, Virginia (FA7014-19-D-5000), have been awarded a ceiling $50,000,000 indefinite-delivery/indefinite-quantity, firm-fixed-priced with time and material elements, multiple award contract for the Business Capability Lifecycle Management Projects. This contract is for exploring more effective and efficient ways to support Air Force business operations and refine the development of Defense Business System requirements supporting the business mission area information technology by leveraging existing technologies owned by the Air Force, streamlining and standardizing business processes across the Air Force, and developing integrated solutions that are achievable in a constrained fiscal environment. This contract shall also be used for technical and engineering; information and data management, process engineering, performance assessment, change management, facilitation, project management, and scheduling. Work will be performed primarily in Washington, District of Columbia., and is expected to be completed Jan. 24, 2024. This award is the result of a competitive acquisition and seven offers were received. A total of two task orders using fiscal 2019 operations and maintenance funds in the amount of $27,405 are being obligated at the time of award. Air Force District of Washington, Joint Base Andrews, Maryland, is the contracting activity. Lockheed Martin Aeronautics Corp., Marietta, Georgia, has been awarded a $33,732,110 ceiling requirements contract for C-130J long-term sustainment support for the Royal Norwegian Air Force. The estimated value of the first order is $6,155,584. Contractor will provide the Royal Norwegian Air Force with return and repair support, spares support, engineering support, and in-country representative support for their C-130J aircraft platform. Work will be performed in Marietta, Georgia, and Gardermoen Air Station, Norway, and is expected to be completed by Dec. 31, 2019. This award is the result of a sole-source acquisition and is 100 percent Foreign Military Sales for Norway. Air Force Life Cycle Management Center, Robins Air Force Base, Georgia, is the contracting activity (FA8553-19-D-0001). Gulfstream Aerospace Corp., Savannah, Georgia, has been awarded a maximum $18,728,697 modification (P00007) to exercise an option on contract FA8106-16-D-0006 for engineering services to provide support the C-20 and C-37 fleet for Air Force, Army, Navy, and Marine Corps. This modification adds the third increment of the five-year, multi-year basic contract. Work will be performed in Savannah, Georgia, and is expected to be completed by Jan. 31, 2020. Fiscal 2019 Air Force, Army, and Navy operations and maintenance funds in the amount of $10,495,503 are being obligated at the time of award. Total cumulative face value of the contract is $83,700,000. Air Force Life Cycle Management Center, Tinker Air Force Base, Oklahoma, is the contracting activity. Space Dynamics Laboratory, North Logan, Utah, has been awarded a not-to-exceed $18,295,163 undefinitized contract action for the tasking, collecting, processing, exploitation, and dissemination (TCPED) capability to support the Republic of Korea Global Hawk program. This contract provides for the procurement of the TCPED system, spares and support equipment, sustainment support, and system familiarization. Work will be performed at North Logan, Utah, and is expected to be completed by May 2020. This contract involves Foreign Military Sales to the Republic of Korea. This award is the result of a sole-source acquisition. Foreign Military Sales funds in the amount of $9,000,000 are being obligated at the time of award. Air Force Life Cycle Management Center, Wright-Patterson Air Force Base, Ohio, is the contracting activity (FA8620-19-C-1002). ARMY Pate Construction Company Inc.,* Pueblo West, Colorado, was awarded a $23,978,896 firm-fixed-price contract for a procurement project consisting of 8,100 feet of reinforced concrete lined channel or concrete box culvert for the existing McKinley ditch. Bids were solicited via the internet with four received. Work will be performed in Alamogordo, New Mexico, with an estimated completion date of Nov. 15, 2020. Fiscal 2019 operations and maintenance, Army funds in the amount of $23,978,896 were obligated at the time of the award. U.S. Army Corps of Engineers, Albuquerque, New Mexico, is the contracting activity (W912PP-19-C-0014). Vertex Aerospace, Madison, Mississippi, was awarded a $9,086,502 modification (P00300) to contract W58RGZ-13-C-0044 for aviation field maintenance services. Work will be performed in Fort Rucker, Alabama, with an estimated completion date of July 31, 2019. Fiscal 2019 operations and maintenance, Army funds in the amount of $9,086,502 were obligated at the time of the award. U.S. Army Contracting Command, Redstone Arsenal, Alabama, is the contracting activity. Shilog LTD,* McAlester, Oklahoma, was awarded a $7,777,536 firm-fixed-price contract for Polybutadiene, Liquid, Hydroxyl-Terminated, Type II. Bids were solicited via the internet with four received. Work locations and funding will be determined with each order, with an estimated completion date of Jan. 31, 2022. U.S. Army Contracting Command, Rock Island Arsenal, Illinois, is the contracting activity (W52P1J-19-D-3015). DEFENSE LOGISTICS AGENCY Bren-Tronics Inc.,* Commack, New York, has been awarded a maximum $9,832,972 firm-fixed-price contract for storage batteries. This is a six-month base contract with a five-month option that is being exercised at the time of award. This was a competitive acquisition with three responses received. Location of performance is New York, with a Dec. 23, 2019, performance completion date. Using military services are Army and Navy. Type of appropriation is fiscal 2019 defense working capital funds. The contracting activity is the Defense Logistics Agency Land and Maritime, Columbus, Ohio (SPE7L719C0005). *Small business https://dod.defense.gov/News/Contracts/Contract-View/Article/1741001/source/GovDelivery/

  • Tank-killing missile tests ‘Europe First’ weapons policy

    September 20, 2019 | International, Land

    Tank-killing missile tests ‘Europe First’ weapons policy

    By: Sebastian Sprenger COLOGNE, Germany — The defense chiefs of France, Belgium and Cyprus have signed an agreement to pursue a common anti-tank missile meant for wider adoption in Europe — an effort that puts the spotlight once again on accusations of protectionism in defense programs here. The three defense ministers inked the cooperation deal for the Beyond-Line-of-Sight Land Battlefield missile project on the sidelines of a meeting of European defense chiefs in Helsinki, Finland, in late August. The goal is to develop a new “family” of missiles for integration on an “extensive variety of platforms,” according to the official project description. It would be operated by a “dedicated users' club” under a common European doctrine for such weapons. Pan-European missile company MBDA has claimed the project as its own since officials announced it under the Permanent Structured Cooperation framework, or PESCO, in fall 2018. The vendor wants to sell its Missile Moyenne Portée, or MMP, to other armies besides the French, eyeing a far-reaching partnership with Belgium on ground vehicles as a potential avenue. Aside from being handed a potentially lucrative market on the continent, products or concepts picked as PESCO leads can win sizable funding contributions from common coffers like the envisioned €13 billion (U.S. $14 billion) European Defence Fund, or EDF. MBDA executives have danced around the question of how they came to be the quasi-incumbent for the missile project, arguing that the company is the only eligible manufacturer because the weapon is wholly developed and made in Europe. At the same time, company officials coyly painted the selection of the MMP weapon as a decision still up in the air. That is because there is a formal solicitation process under the European Defence Industrial Development Programme with a closing date of Sept. 20. The process envisions weapons trials sometime in 2020 or 2021 funded by the European Union, according to an MBDA spokesman. “The next step is that we hope to achieve this trial campaign and demonstrate the capability to inform future acquisitions from European nations,” the spokesman told Defense News. The problem is, however, that several other European nations already have a different weapon in their arsenals: a variant of the Spike missile, made by Israel's Rafael and sold in Europe by Germany-based Eurospike. Over the summer, Estonia moved to buy the weapon under a €40 million deal, becoming what Rafael said is the 19th user within NATO and the EU. Germany, which seeks to drive Europe's new defense posture alongside France, also relies on Spike — both the man-portable and the vehicle-mounted variants. Eurospike officials at the DSEI defense trade expo in London, England, last week complained about being left out of the nascent European missile program. While the Spike weapon is entirely produced in Germany, it is based on Israeli technology, resulting in what one company executive in London estimated to be an overall ratio of roughly 70 percent European and 30 percent Israeli. According to still-emerging rules for access to European defense projects, only members of the European Economic Area are eligible for EDF funding and collaboration-inducing mechanisms promised by PESCO. As it stands, Britain — after it leaves the EU — and its wares likely would be in, but the Israel connection means the Spike missile is out. For now, Eurospike officials said they are closely watching the process. “I can't imagine that they will just take the market by storm,” one executive said of MBDA and its missile offering. With its industrial infighting, the anti-tank weapons serve as something of a test case for whether common projects set up under EU auspices can truly serve the purpose of increasing collaboration among member states. Industry insiders suggest that the raft of existing PESCO efforts — covering everything from battlefield communications to future naval platforms to ground vehicles — comes with a built-in potential for turf battles. In the end, it seems a good number of PESCO projects come with a vendor team pushing a specific product under the banner or European unity. And as the dust of Euro enthusiasm settles, insiders say, vendors that weren't part of the initial project considerations are bound to find out that defense cooperation on the continent is also about winners and losers. https://www.defensenews.com/global/europe/2019/09/19/tank-killing-missile-tests-europe-first-weapons-policy/

All news