Boeing’s E/A-18 Growler is the latest in a long line of electronic attack aircraft, with the previous aircraft being Grumman’s venerable EA-6B Prowler. The resemblance to the F/A-18F Super Hornet is obvious as that’s where the Growler is derived. Notable differeneces include the (ugraded to ICAP III, I beleive) ALQ-99 Tactical Jamming System (TJS) that was inherited from the Prowler. In addition to TJS the Growler also lacks the gun no the nose. Unlike the Prowler however the Growler can carry the AIM-120 AMRAAM on the cheek pylons to add a measure of self defence.
Somewhere along the line, the Navy’s nomenclature for “electronic warfare” (EW) became “electronic attack.” My theory that is in the past 10 years we’ve seen a “blurring of the lines” between offensive EW and cyber warfare but that’s another discussion for another post.