A Grumman KA-6D Intruder of VA-35 "Black Panthers" refuels a Vought A-7E Corsair II shortly after takeoff for a strike mission. This method allowed a plane to take off with a minimum amount of fuel aboard but a maximum weapons load, and then take on additional fuel once airborne before proceeding on mission.
About this creation
Rendered image of my KA-6D model with my A-7E model. The two models are not superimposed images, they are actually in the scene together, and connected by the refueling hose.