4 mai 2021 | International, Aérospatial, Naval
PATUXENT RIVER, Md. — The Naval Aviation Training Systems and Ranges program office (PMA-205) received Milestone C approval for its next-generation air combat training system, the Tactical Combat Training System Increment II (TCTS II) on April 27, the Naval Air...
27 mai 2024 | International, Aérospatial
Under the recently signed contract, the new aircraft are expected to be delivered in 2026 with two units dedicated to healthcare missions and disaster relief and one unit to be...
4 novembre 2021 | International, Aérospatial
Active sales campaigns for Lockheed Martin's F-35 Joint Strike Fighter are underway in the Czech Republic, Greece and Spain, officials say.
20 mai 2020 | International, Aérospatial
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