UMS SKELDAR provides modified R-350 to ESG for use as Unmanned Mission Avionics Test Helicopter (UMAT); concludes successful first flight demonstration with The Federal Office of Bundeswehr Equipment, Information Technology and In-Service Support UMS SKELDAR and key partner ESG (ESG Elektroniksystem- und Logistik-GmbH) have successfully completed a week of flight demonstrations with the new R-350 ["]