September 29, 2024 | International, Naval
Chinese nuclear attack submarine sank during construction, US says
The sinking of China’s first Zhou-class submarine represents a setback for Beijing as it continues to build out the world’s largest navy.
October 30, 2018 | International, Aerospace, Naval, Land, C4ISR, Security
Contract Awards by US Department of Defense - October 29, 2018
DEFENSE LOGISTICS AGENCY
Atlantic Diving Supply Inc., doing business as ADS,* Virginia Beach, Virginia (SPE8EH-19-D-0001); W.S. Darley & Co.,* Itasca, Illinois (SPE8EH-19-D-0002); Unifire Inc.,* Spokane, Washington (SPE8EH-19-D-0003); Mallory Safety and Supply,* Longview, Washington (SPE8EH-19-D-0004); Federal Resources Supply Co.,* Stevensville, Maryland (SPE8EH-19-D-0005); and L.N. Curtis & Sons,* Oakland, California (SPE8EH-19-D-0006), are sharing a maximum $78,000,000 bridge contract under solicitation SPM8EH-12-R-0009 for fire and emergency services equipment. These are firm-fixed-price, indefinite-delivery/indefinite-quantity, 120-day bridge contracts. These were sole-source acquisitions using justification 10 U.S. Code 2304 (c)(1), as stated in Federal Acquisition Regulation 6.302-1. Locations of performance are California, Illinois, Maryland, Virginia, and Washington, with a Feb. 27, 2019, performance completion date. Using military services are Army, Navy, Air Force, Marine Corps and Coast Guard. Type of appropriation is fiscal year 2019 defense working capital funds. The contracting activity is the Defense Logistics Agency Troop Support, Philadelphia, Pennsylvania.
Califon Systems LLC,** Dallas, Georgia, has been awarded a maximum $20,000,000 firm-fixed-price contract for medical equipment, maintenance of medical equipment, and/or spare parts for medical equipment. This is a five-year contract with no option periods. This was a competitive acquisition with 59 responses received. Location of performance is Georgia, with an Oct. 28, 2023, performance completion date. Using customers are Army, Navy, Air Force, Marine Corps and federal civilian agencies. Type of appropriation is fiscal 2019 through 2023 defense working capital funds. The contracting activity is the Defense Logistics Agency Troop Support, Philadelphia, Pennsylvania (SPE2D1-19-D-0003).
General Dynamics Land Systems, Sterling Heights, Michigan, has been awarded a $14,334,060 firm-fixed-price contract for distribution boxes. This is a one-year contract with one one-year option. This was a sole-source acquisition using justification 10 U.S. Code 2304(c)(1), as stated in Federal Acquisition Regulation 6.302-1. Locations of performance are Michigan and Florida, with a Jan. 31, 2020, performance completion date. Using military service is Army. Type of appropriation is fiscal 2019 defense working capital funds. The contracting activity is the Defense Logistics Agency Land and Maritime, Warren, Michigan (SPRDL1-19-C-0009).
Honeywell International Inc., Torrance, California, has been awarded a maximum $10,028,200 firm-fixed-price delivery order (SPRPA1-19-F-LH07) against a five-year basic ordering agreement (SPRPA1-14-G-001Y) for heat exchangers. This is a two-year, six-month contract with no option periods. This was a sole-source acquisition using justification 10 U.S. Code 2304 (c)(1), as stated in Federal Acquisition Regulation 6.302-1. Location of performance is California, with an April 29, 2022, performance completion date. Using military service is Navy. Type of appropriation is fiscal 2019 through 2022 Navy working capital funds. The contracting activity is the Defense Logistics Agency Aviation, Philadelphia, Pennsylvania.
ARMY
The Boeing Co., Mesa, Arizona, was awarded a $46,051,155 modification (P00097) to contract W58RGZ-15-C-0017 to complete negotiations on, and take delivery of, undelivered items as well as continue investments in both supply chain management performance and reliability improvements. Work will be performed in Redstone Arsenal, Alabama, with an estimated completion date of April 30, 2019. Fiscal 2019 Army working capital funds in the amount of $46,051,155 were obligated at the time of the award. U.S. Army Contracting Command, Redstone Arsenal, Alabama, is the contracting activity.
NAVY
JLL-Midnight Sun IFMS, LLC,* Kotzebue, Alaska, is awarded a $30,408,548 indefinite-delivery/indefinite-quantity contract for base operations support services at Naval Air Station Jacksonville and outlying areas. The work to be performed provides for base operations support services to include facility investment, other (training pools), utilities management, electrical, wastewater, steam, water, compressed air, base support vehicles and equipment, environmental, and other related services. The maximum dollar value including the base period and seven option years is $236,917,489. Work will be performed in Jacksonville, Florida (99 percent); and outlying areas (1 percent), and is expected to be completed by December 2019. No funds will be obligated at time of award. Fiscal 2019 operations and maintenance (Navy and Marine Corps Reserve); fiscal 2019 Navy working capital funds; fiscal 2019 Defense Health Program; and fiscal 2019 family housing operations and maintenance (Navy) contract funds in the amount of $24,099,510 for recurring work will be obligated on individual task orders issued during the base period. This contract was competitively procured via the Navy Electronic Commerce Online website with five proposals received. The Naval Facilities Engineering Command, Southeast, Jacksonville, Florida, is the contracting activity (N69450-19-D-1750).
Reid Middleton Inc.,* San Diego, California, is awarded a maximum amount $30,000,000 firm-fixed-price, indefinite-delivery/indefinite-quantity, architect-engineering contract for structural engineering services in the Naval Facilities Engineering Command (NAVFAC) Southwest area of responsibility (AOR). The work to be performed provides for preparation of fully designed plans and specifications for design-bid-build construction projects; preparation of request for proposal packages for design-build projects; structural and/or seismic investigations, studies, evaluations and recommendations for upgrades to existing facilities; anti-terrorism design related to analysis of blast effects and design to prevent progressive collapse; innovative structural system design; technical reviews of government-prepared designs and design-build packages; post construction award services; cost estimating; and coordination of various technical disciplines. No task orders are being issued at this time. Work will be performed at various Navy and Marine Corps facilities and other government facilities within the NAVFAC Southwest AOR including, but not limited to California (87 percent); Arizona (5 percent); Nevada (5 percent); Colorado (1 percent); New Mexico (1 percent); and Utah (1 percent), and is expected to be completed by October 2023. Fiscal 2019 operations and maintenance (Navy) contract funds in the amount of $5,000 are obligated on this award and will expire at the end of the current fiscal year. Future task orders will be primarily funded by operations and maintenance (Navy and Marine Corps). This contract was competitively procured via the Navy Electronic Commerce Online website, with six proposals received. The Naval Facilities Engineering Command, Southwest, San Diego, California, is the contracting activity (N62473-19-D-2414).
DEFENSE ADVANCED RESEARCH PROJECTS AGENCY
HRL Laboratories LLC, Malibu, California, was awarded a $9,155,987 cost-plus-fixed-fee completion contract for a Defense Advanced Research Projects Agency (DARPA) millimeter-wave GaN maturation project. Work will be performed in Malibu, California (97 percent); and Huntington Beach, California (3 percent), with an expected completion date of April 2020. Fiscal 2018 research, development, test and evaluation funds in the amount of $1,208,000 are being obligated at time of award. This contract was a competitive acquisition off the Microsystems Technology Office office-wide broad agency announcement HR001116S0001, with 138 offers received. The Defense Advanced Research Projects Agency, Arlington, Virginia, is the contracting activity (HR0011-19-C-0006).
*Small Business
**Veteran-owned small business
https://dod.defense.gov/News/Contracts/Contract-View/Article/1675408//
On the same subject
-
-
August 14, 2019 | International, Aerospace
Precooler Technology Could Bring Advantages To Fighter Engines
By Tony Osborne Technology developed by Britain's Reaction Engines for its SABRE (Synergistic Air-Breathing Rocket Engine) hypersonic powerplant is to be fitted on the Eurojet EJ200 engine from a Eurofighter Typhoon to understand if the technology can help transform the powerplant's operating envelope. The £10 million ($12 million) project announced by the Royal Air Force (RAF) Rapid Capability Office (RCO) in July will see BAE Systems, Reaction Engines and Rolls-Royce engineers work to better comprehend Reaction's precooler technology and how it could be integrated for use on a jet engine—perhaps even the powerplant for Britain's future combat aircraft, the Tempest. Two-year project will scope integration to better understand precooler potential benefits Heat exchanger is an enabler for Reaction Engines' SABRE technology The trials represent the first acknowledged application of the precooler technology At high speed, jet engines struggle with a thermal challenge as air entering the intake becomes too hot, reducing thrust and limiting the ability to reach speeds beyond Mach 3. Reaction's precooler, essentially a highly efficient heat exchanger, already has proven its ability to quench megawatts of heat energy from the incoming air. Trials in the U.S. have shown the precooler technology to cool intake airflow from more than 800F (426C) to around 212F in just 1/20th of a second, helping to maximize performance. Applied to a fighter engine, the precooler could allow it to work more efficiently at high speeds but also enable manufacturers to be less reliant on exotic, expensive and heat-resistant materials such as titanium. This could lead to lower costs in terms of purchase and maintenance, which are both key focuses of Britain's Future Combat Air System Technology Initiative (FCAS TI). The goal of the FCAS TI is to research and develop new technologies that can be spiraled into Britain's Eurofighter Typhoons and Lockheed Martin F-35s, but also potentially featured in a combat aircraft to replace the Typhoon in the 2030s. “This is Phase 1 of something more,” Air Vice Marshal, Simon “Rocky” Rochelle, chief of staff for capability and the brainchild behind the RAF's RCO, said at the Royal International Air Tattoo, where the contract was signed. “There is something here that needs to be explored, investigated, tested and tried.” Over the next two years, engineers will study how the precooler can be integrated onto the EJ200. Once this is established, the engine and precooler will be ground-tested together. “This isn't about a new market for EJ200. We are using existing assets to try and address that heat challenge,” Conrad Banks, Rolls-Royce's chief engineer for future defense programs, tells Aviation Week. “If you can cool the intake air down, suddenly you can expand the flight envelope of your gas turbine and it introduces some exciting supersonic and hypersonic applications.” There is no suggestion the UK is looking for a hypersonic fighter, especially with the high costs associated with the airframe alone. Nonetheless, the technology could enable higher supercruise performance—sustained supersonic flight without the use of afterburner, or more simply better fuel economy. “What we will do on the testbed is assess the drop in temperature and then see how that affects the core of the engine, that then validates our model. . . . This is not about massively changing the engine,” Banks explains. How the precooler could be fitted to the engine is also part of the scope of the study. One option could be a donut-like configuration around the intake, Banks suggests. The work also will consider how the introduction of a precooler affects the rest of the airframe and whether such an installation is affordable. The precooler fitted to the EJ200 will be “designed and scaled to the engine to match its performance,” says Banks. As Banks describes it, the technology will not change the low-observability aspects of the platform such as the engine's infrared signature, pointing out that will depend on what is done on the back end of the engine. However, officials note such a heat exchanger also could be mounted to the rear of the engine. For Reaction Engines, the trials build on its lightweight heat exchanger (HTX) experiments, which were conducted in Colorado and used a J79 engine from an F-4 Phantom to feed the precooler. The technology is key to the company's SABRE concept, which is targeted at air-breathing hypersonic and space access vehicles. In this role, the engine is designed to efficiently extract oxygen from the atmosphere for rocket combustion. In the fully integrated SABRE, the chilled air will be passed from the HTX to a turbo-compressor and into the rocket thrust chamber, where it will be burned with sub-cooled liquid hydrogen fuel. Reaction Engines has raised over £100 million in the last three years from public and private sources. In addition, the UK government in 2013 announced a £60 million commitment to assist with the demonstrator engines. Strategic investments also have been made at BAE Systems in 2015 and more recently in 2018 by Rolls-Royce and by Boeing's capital venture arm, HorizonX. https://aviationweek.com/defense/precooler-technology-could-bring-advantages-fighter-engines
-
December 11, 2023 | International, C4ISR
DISA launches cloud-based electronic warfare planning tool
The EMBM-J program supports the Pentagon's pursuit of seamless connectivity, known as Combined Joint All-Domain Command and Control, officials said.