M3 Systems provides engineering services and test solutions to support the development of applications that require high level of GNSS performances in terms of positioning accuracy, availability and integrity. With more than 16 years’ experience in the aerospace & defense market, M3 Systems brings highly professional solutions to a wide range of domains such as long range UAV and autonomous cars. The company commercializes StellaNGC a full range of GNSS test solutions that encompasses Multi-constellation & multi-frequency simulator, RF signal Record & Playback. With StellaNGC our customer fully benefits from an extensive GNSS expertise and from the modularity and evolutivity enabled by software radio design and VST/PXIe platforms.