This variant will essentially be a four jet engine powered heavy - medium transport with modernized NATO - compatible western cockpit , slightly enlarged wings , winglets and aerial refueling capabilities .
A program to develop this variant was launched at the 2015 Paris Air Show .
This variant will essentially be a four jet engine powered heavy - medium variant with modernized NATO - compatible western cockpit , slightly enlarged wings , winglets and aerial refueling capabilities .
A program to develop this variant was launched at the 2015 Paris Air Show .