This article introduces fourteen mainstream RTOS—including μClinux, μC/OS-II, eCos, FreeRTOS, mbed OS, RTX, VxWorks, QNX, NuttX, djyos, AliOS Things, Huawei LiteOS, RT-Thread, and SylixOS—detailing their characteristics, hardware requirements, strengths, and typical application scenarios for embedded development.
This article explains the real‑time operating systems used in modern aircraft, detailing how VxWorks powers Boeing 787 and AH‑64, Integrity‑178B runs on platforms like the F‑35 and Airbus A380, and why the industry is shifting from ADA to C++ for safety‑critical software development.
The article explains that aircraft software relies on standard computer components but requires highly reliable, robust, real‑time operating systems such as VxWorks for Boeing 787 and AH‑64, Integrity‑178B for many fighter jets and Airbus A380, and recent C++ implementations with CompCert for the F‑35, highlighting the unique demands of aerospace computing.
