Why not developing a tanker similar with the system the fighter jets are using, and tank while running? Trunk detects low fuel, an automated call/request is pl

Why not developing a tanker similar with the system the fighter jets are using, and tank while running? Trunk detects low fuel, an automated call/request is placed and the refueling truck is on its way, it aligns itsel on the back of the truck , extends an arm, pumps , then detaches and goes in a designated place on the highway and waits for the next call.