DaveBB, the US Navy has the -18 Growler which replaced the old EA-6 prowlers and they have been providing/have provided ground-to-air missle defense radar jamming for all the USN/USMC/USAF bombers/attackers for a while now...
Their first live combat test against an enemy was several years ago when 2 growlers were used to jam the g-to-a Sam sites going in to Lybia... So some f-16's, f-18s and iirc some F-22s fly in take out some ordanace depots....