Which aircraft is referred to as the Super Hornet strike fighter?

The F/A-18E/F Super Hornet is correctly referred to as the Super Hornet strike fighter. This aircraft is a carrier-capable multirole fighter that was designed to perform a wide range of missions, including air-to-air combat, air-to-ground strike operations, and aerial reconnaissance. The "E" and "F" designations indicate the single-seat and dual-seat variants, respectively.

The Super Hornet builds upon the earlier F/A-18C/D models, incorporating enhanced capabilities such as improved range, payload, and advanced avionics. The design differences, including its larger airframe and the addition of more powerful engines, allow it to carry a wider array of weapons and perform more complex missions than its predecessors.

The other aircraft mentioned serve different purposes: the F/A-18C/D variants are earlier versions of the Hornet, the EA-6B is an electronic warfare aircraft, and the EP-3E is a signals reconnaissance aircraft. While they all have specific roles, the Super Hornet has been explicitly designated for strike and multirole operations in naval aviation.