"electronic countermeasures" . "electronic support measures" . "Electronic warfare support measures" . "radar electronic support-measures" . "electronic warfare system" . "ESM" . "electronic warfare" . "Radar ESM" . "Electronic Support Measures" . "Electronic warfare system" . . "electronic intercept system" . . "electronic warfare support" . . . "electronic surveillance receiver" . "Electronic support measures" . . "radar electronic support measurement" . "Electronic warfare support measures" . "radar ESM" . "electronic-support measures" . . "electronic warfare support measures" . "ESM (electronic support measures)" . "intercept" . "ESM radar" . "RESM" . "Electronic warfare support measures (ESM)" . "Electronic Support Measure" . "ES" . "Electronic Support" .