hello, so i actually need to write a code for dropping a package from an autonomous plane or UAV. the package has a chute attached to it ( and which opens as soon as the package is dropped). the drop location will be given to me. i need to calculate how much distance before the actual location the drop needs to be performed so it lands at the target location. i have to take into consideration multiple parameters such as: wind velocity and direction, plane altitude and speed. the chute that i have is circular and made with plastic sheet with a diameter of 1.6m. so i understand that to calculate the trajectory, i need to take into consideration air resistance or drag. the motion of the package alone, without the chute would be that of a projectile dropped from a height with an initial velocity, if im not wrong. that wouldn't be so hard to calculate. the problem is with the air resistance part. i can calculate the drag force acting on the parachute . i dont know how to proceed further after this. so i have the motion of the package, the drag force acting on the chute. what next? how do i calculate distance traveled after drop?