Keyword: electromagnetic spectrum (EMS)
Leonardo launches Guardian Vantage
New passive land EW and SIGINT capability to detect, identify and locate battlefield emitters
Leonardo...
MASS launches new CEMA database management system...
Cohort subsidiary MASS has launched a new centralised cyber electromagnetic activity (CEMA) database management...





![Leonardo launches Guardian Vantage Guardian Vantage [Photo © Leonardo S.p.A. and subsidiaries]](https://euro-sd.com/wp-content/uploads/2026/05/LDO_UK26_01908-Guardian-Vantage-1920x1280-1-324x160.jpg)
