northrop grumman aeronautic systems

  1. HyFonic

    DARPA / Northrop Grumman XRQ-73 Series Hybrid Electric Propulsion AiRcraft Demonstration (SHEPARD)

    Always a good day when there's a new X-plane. https://www.darpa.mil/news-events/2024-06-24
    • HyFonic
    • Thread
    • air force research laboratory cold war ii darpa defense advanced research projects agency great horned owl intelligence advanced research projects activity northrop grumman northrop grumman aeronautic systems united states x-prime
    • Replies: 34
    • Forum: Aviation & Space
  2. S

    DARPA/SOCOM Speed and Runway Independent Technologies (SPRINT)

    case. Safety and redundancy of multi-engine systems is a complex and evolving field. What is unacceptably unreliable using one technology, demanding full redundancy, may be a lot better using a different technology. For example combustion engines used to be so unreliable and lacking in...
    • steelpillow
    • Thread
    • 2020s aurora flight sciences bell textron cold war ii defense advanced research projects agency northrop grumman aeronautic systems piasecki aircraft corporation pterodynamics sierra nevada corporation united states united states special operations command vtol
    • Replies: 56
    • Forum: Secret Postwar Aircraft Projects
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