LynxOS-178® is a native POSIX® hard real time partitioning operating system developed and certified to FAA DO-178C DAL A safety standards.
LynxOS-178® RTOS is the only Commercial-off-the-Shelf (COTS) OS to be awarded a Reusable Software Component (RSC) certificate from the FAA for re-usability in DO-178C certification projects (figure 1 below)  and is the primary host for real time POSIX® and FACE™ applications within the Lynx MOSA.ic Modular Development Framework.
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  • FAA Accepted Reusable Software Component (RSC)
  • Time and Space Partitioning
  • Open Standard APIs
    • POSIX® (PSE 53/54, POSIX.1, POSIX.1b, POSIX.1c)
    • FACE™ 2.1
    • ARINC 653
  • DO-178C DAL A Certification Artifacts
  • Lynx MOSA.IC Modular Integration Support
  • Arm®, Intel®, PowerPC® Support
  • GCC-Based Tool Chain
  • Luminosity (Eclipse-Based IDE) Application and Kernel Debugging Support