This kit is in 1/700 scale. It includes 2x Airbus CC150/150T Aircraft. They are connected as a single sprue by wires under the main body of the aircraft. Once the wires are cut the aircraft do not require any finishing. This Military version of the Airbus A310.
According to Wikipedia: "The Airbus CC-150 Polaris is the designation for the civilian Airbus A310-300s which have been converted for use as the primary long distance transport aircraft for the Royal Canadian Air Force.
...Two of the five CC-150s have been converted to air-to-air refueling tankers for the CF-18 fleet as CC-150Ts. This was a capability that was lost when the CC-137s were retired. The conversion is part of the Multi Role Tanker Transport (MRTT) program. The MRTT program was initiated because of a German Air Force requirement and provided a cost effective solution for the Canadian Forces."