The OSD Unmanned Aircraft System (UAS) Control Segment (UCS) Architecture library was published in multiple releases from 2010 through 2015. The final release was R3.4(PR), where “PR” standards for public release. This library was handed off to the SAE AS-4UCS Committee at its inaugural meeting in April 2015. In December 2016, most of the R3.4(PR) … Continue reading OSD UCS Architecture R3.4(PR)