The EA-6 Prowler is a twin-engine, mid-wing aircraft manufactured by Northrop Grumman Aerospace
Corporation as a modification of the basic A-6 Intruder airframe. Designed for carrier and advanced base
operations, the Prowler is a fully integrated electronic warfare system combining long-range, all-weather
capabilities with advanced electronic countermeasures. A forward equipment bay and pod-shaped
faring on the vertical fin house the additional avionics equipment.

Outside Links : http://en.wikipedia.org/wiki/EA-6B