A U.S. Navy EA-6B 'Prowler' on display at the ND Centennial Air Show at the old Hector Airport terminal, Saturday 8/19/1989.

The Grumman EA-6B Prowler is a twin-engine, four-seat, mid-wing electronic warfare aircraft derived from the A-6 Intruder airframe. Development on the more advanced EA-6B began in 1966. An EA-6B aircrew consists of one pilot and three Electronic Countermeasures Officers, though it is not uncommon for only two ECMOs to be used on missions. It is capable of carrying and firing anti-radiation missiles (ARM), such as the AGM-88 HARM missile. -wiki

#620 starboard side: LT Sam Mills, CO CDR Jack Skjoldager.
I 'ghosted' (using Adobe Photoshop) the crowd around the aircraft leaving the officer.