Complex sentence: The EA-6B Prowler is a twin-engine, mid-wing electronic warfare aircraft manufactured by Grumman (now Northrop Grumman) as a modification of the basic A- 6 Intruder airframe.
Split into simpler sentences: The EA-6B Prowler is a twin-engine, mid-wing electronic warfare aircraft manufactured by Grumman (now Northrop Grumman). It was developed as a modification of the basic A- 6 Intruder airframe.