I recently enrolled in the drone workshop and learned how to use result control to find the lift force for drone. I am wondering if I could use the result control to find out the drag force acting on the drone body? If so, how should I enter the parameter blanks shown in the picture? Since the boundary conditions setup aim at studying the characters for a hovering drone in this workshop, the drag force should be zero in theory, but I still want to use the result control to justify my thought. Appreciate the time for everyone who could help me !