This model is in 1/700 scale. The aircraft are unarmed but have four 330 gallon fuel tanks under the wings of the aircraft (Two under each wing). The 12x EA-6B Prowler aircraft are connected as a single sprue by a wire under the main body of the aircraft. Once the wires are cut the model does not require finishing.
According to Wikipedia: "The Northrop Grumman (formerly Grumman) EA-6B Prowler is a twin-engine, mid-wing electronic warfare aircraft derived from the A-6 Intruder airframe. The EA-6A was the initial electronic warfare version of the A-6 used by the United States Marine Corps in the 1960s. Development on the more advanced EA-6B began in 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."