• DocumentCode
    1599411
  • Title

    The evolution of the Global Hawk and MALD avionics systems

  • Author

    Loegering, Greg ; Evans, David

  • Author_Institution
    Ryan Aeronaut. Center, Northrop-Grumman Corp., San Diego, CA, USA
  • Volume
    2
  • fYear
    1999
  • fDate
    6/21/1905 12:00:00 AM
  • Abstract
    Ryan Aeronautical out of necessity, in conjunction with developing its RPV´s and UAV´s, gained experience in the design of analog and digital flight control systems, airborne digital computers, real-time software design and avionics integration. Ryan initiated an IR&D (Independent Research and Development) to look into the design for a high altitude long endurance UAV, and out of this IR&D grew the effort that was to become the Global Hawk Reconnaissance System. The avionics system for the Global Hawk air vehicle had to meet a reliability goal that necessitated the use of a dual redundant flight control system. During the same time frame, Ryan also received a contract to develop a very low cost air launched decoy. The Miniature Air Launched Decoy or MALD program developed an avionics system that was extremely low cost, and relied heavily on off the shelf components that utilized the PC-104 standard
  • Keywords
    aircraft computers; aircraft control; fault tolerant computing; military aircraft; military avionics; redundancy; remotely operated vehicles; COTS components; Global Hawk avionics systems; MALD avionics systems; PC-104 standard; airborne digital computers; analog flight control systems; avionics integration; digital flight control systems; dual redundant flight control system; low cost air launched decoy; miniature air launched decoy; real-time software design; reconnaissance system; reliability tradeoffs; unmanned aerial vehicle; Aerospace control; Aerospace electronics; Analog computers; Contracts; Costs; Real time systems; Reconnaissance; Research and development; Software design; Unmanned aerial vehicles;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Digital Avionics Systems Conference, 1999. Proceedings. 18th
  • Conference_Location
    St Louis, MO
  • Print_ISBN
    0-7803-5749-3
  • Type

    conf

  • DOI
    10.1109/DASC.1999.821966
  • Filename
    821966