L3Harris and Embraer to Develop New Agile Tanker via KC-390 to Support Air Force Operational Imperatives

Sur le même sujet

• 

  4 mai 2020 | International, Aérospatial

  SEAKR moving forward with DARPA’s Pit Boss project

  Nathan Strout SEAKR Engineering will continue developing the Defense Advanced Research Projects Agency's Pit Boss as the sole prime contractor, the company announced April 28. Pit Boss is the autonomous mission management system that will be used for DARPA's Project Blackjack, an initiative to demonstrate the value of a proliferated low earth orbit constellation that takes advantage of off-the-shelf commercial satellite technologies for military uses. According to DARPA, Pit Boss will be able to take data collected by the satellites, process it on orbit and then disseminate that information to users or platforms on Earth without human input. Pit Boss will be able to facilitate a number of functions, including augmenting position, navigation and timing capabilities, space-to-surface communications, and deliver persistent targeting and tracking data. DARPA selected three teams, led by BAE Systems, SEAKR and Scientific Systems Company, to develop Pit Boss solutions. SEAKR's team included Microsoft, Applied Technology Associates, Advanced Solutions Inc, Kythera Space Solutions and NKryptPhase. SEAKR said ithas received a Phase I Option II contract to continue its work on Pit Boss as the sole prime. “The award validates SEAKR's current program success in seeking on-orbit demonstration of state of the art processing capability incorporating autonomous operations, artificial intelligence, machine learning techniques, and bridged terrestrial and on-orbit technologies,” the company said in a statement. https://www.c4isrnet.com/battlefield-tech/space/2020/05/03/seakr-moving-forward-with-darpas-pit-boss-project

• 

  4 janvier 2024 | International, Aérospatial

  Airborne Range Hawks enabling more hypersonic flight tests

  The drones, part of a program called SkyRange, provide the Pentagon with a flexible, airborne testing infrastructure.

• 

  20 mai 2020 | International, Aérospatial

  USAF Opens Bidding Phase Of B-52 Re-Engine Competition

  Steve Trimble May 20, 2020 The U.S. Air Force has kicked off a three-way competition to re-engine the entire 76-aircraft B-52 fleet from 2021 to 2035. The request for proposals (RFP) released on May 19 invites bids from GE Aviation, Pratt & Whitney and Rolls-Royce to supply 608 engines to replace each of the eight, 60-year-old, 16,000 lb.-thrust P&W TF33 turbofans on the heavy bomber. GE can choose between the CF34 or Passport engine or offer both. P&W has proposed the PW800. Rolls-Royce will offer a military version of the BR.725. The Air Force RFP lays out a two-step selection process. In step one, companies must submit “virtual” prototypes of their engine, meaning a digital design with integrated models for manufacturing, performance and sustainment. Step 2 calls for the traditional engine source selection process, which will be informed by the data from the virtual prototypes and an integration risk analysis completed in the first step. The Air Force has said the TF33 engines that now power the B-52 cannot be sustained practically beyond 2030. The Cold War jet, meanwhile, is expected to continue operating beyond 2050, outliving the B-2 and B-1B fleets scheduled for retirement in the 2030s. Armed with a new class of hypersonic and long-range missiles, including the nuclear Long-Range Stand-Off Weapon, the B-52 will perform the standoff mission, while the B-21 penetrates into contested airspace. https://aviationweek.com/defense-space/aircraft-propulsion/usaf-opens-bidding-phase-b-52-re-engine-competition