WHITE SALMON, Wash., April 29, 2021 /PRNewswire/ — Sagetech Avionics, an aerospace technology company providing industry-leading situational awareness solutions for Unmanned Aerial Systems (UAS), and Pen Aviation have signed a Memorandum of Understanding (MOU) to integrate Sagetech Avionics’ MXS transponders and Detect and Avoid (DAA) systems into the PEN 55V midsize drone and the PEN 1360V heavy cargo drone.