11 juillet 2018 | International, Aérospatial

The F-35’s Ongoing Cost Challenges

Lee Hudson

The U.S. Marine Corps is retiring its first F-35B two years after it suffered a fire during a training flight. The fire exposed a flaw that is now being fixed fleet-wide. But the decision to shed the damaged aircraft, which could end up on display at a museum, comes at a time when the program is about to enter a critical round of testing and likely will not reach a long-standing price-reduction goal. Troubles for the F35B in question, No. BF06, began in October 2016, when a fire broke out ...

http://aviationweek.com/defense/f-35-s-ongoing-cost-challenges

Sur le même sujet

  • Amid Red Sea clashes, Navy leaders ask: Where are our ship lasers?

    22 janvier 2024 | International, Naval

    Amid Red Sea clashes, Navy leaders ask: Where are our ship lasers?

    “We’re 10 years down the road and we still don’t have something we can field?”

  • DARPA Launches Social Media Platform to Accelerate R&D

    20 mars 2019 | International, Aérospatial, Naval, Terrestre, C4ISR, Sécurité, Autre défense

    DARPA Launches Social Media Platform to Accelerate R&D

    DARPA aims to apply the power of social networks to research and development via a novel social media platform purpose-built to quicken the pace of U.S. technology development. Polyplexus, which was recently launched as a public platform, is designed to increase access to scientific evidence and accelerate hypothesis development, research proposal generation, and research sponsor engagement. The platform's real-time interactions and functionality are designed to dramatically shorten the time between the emergence of concepts and the submission of worthy proposals. The platform facilitates connections among experts across academic disciplines so they can propel novel research opportunities together. Beta-launched for academics only in 2018, Polyplexus is now open to the broader research and development community and features an initial offering of research topics for collaboration and potential funding. DARPA seeks participation from anyone who is interested in sharing and learning about emerging science and technology including researchers, practitioners, and even retirees. “Crowdsourcing on the internet works when the solution exists and can be found,” said John Main, program manager in DARPA's Defense Sciences Office. “However, no amount of crowdsourcing will ever work if it's a research and development problem that must be solved, because the solution does not yet exist. That's why we built Polyplexus as a productivity platform rather than a crowdsourcing platform.” Polyplexus is composed of three integrated components: a public information feed where users can promote interesting research and connect it to other research via tweet-like summary statements called micropubs; a private tool for synthesizing new ideas, known as micropub portfolios; and an incubator environment. Incubators allow research sponsors in government and industry to post specific topics of interest and find research and development specialists to address their challenges. Following a 2018 test phase that was restricted to academic researchers, Version 1 of Polyplexus is now open to the public. Researchers and research sponsors across disciplines and industries are invited to sign up and become “Plexors” at https://polyplexus.com/users/login. During the Beta test phase, DARPA awarded funding to multiple proposals generated by founding members on the platform. Recipients included researchers from the University of Arkansas, Arizona State University, University of North Carolina, University of Miami, and Rensselaer Polytechnic Institute. With the public launch of Polyplexus, DARPA's Defense Sciences Office intends to fund up to 30 one-year seedling efforts developed through Polyplexus incubators over the next 18 months. These funding opportunities are capped at a maximum of $100,000 each. They will roll out at a pace of approximately two per month. DARPA just announced the first three Polyplexus incubators focused on Quantum Machine Learning (https://go.usa.gov/xEFpV), Human Learning (https://go.usa.gov/xEFpA), and Strategic Technological Surprise (https://go.usa.gov/xEFpm). To learn more about the incubator topics visit the incubators section on https://Polyplexus.com. Abstracts and proposals resulting from DARPA incubators will be submitted directly to DARPA as specified in the Polyplexus BAA: https://go.usa.gov/xEFpE. Abstracts and proposals are not submitted on the Polyplexus site. Anyone may create an account and contribute to the public areas of the site. Retired scientists, engineers, and researchers are especially encouraged to continue to share their expertise by engaging as Plexors. Plexors can also contribute suggestions for new features that will be included in Polyplexus Versions 2 and 3, which are planned for development over the next 18 months. “Polyplexus maintains a balance between public information exchange and protection of private intellectual property,” Main said. “It also creates an avenue for broader participation in DARPA research and development, including by those who aren't looking for a research project but who have knowledge to contribute, such as retirees.” Researchers should monitor the announcement and evolution of each individual incubator on the platform to fully understand the topic, opportunity, and requirements. Follow @polyplexors on both Instagram and Twitter for updated information. https://www.darpa.mil/news-events/2019-03-19

  • Thale’s new Ground Master 400A reinforcing air surveillance and protection for the Royal Malaysian Air Force

    14 décembre 2023 | International, Aérospatial

    Thale’s new Ground Master 400A reinforcing air surveillance and protection for the Royal Malaysian Air Force

    Leveraging on years of successful field experience, GaN technology and surveillance capabilities, the GM400α detects simultaneously targets from fast jets and missiles

Toutes les nouvelles