The body position does not want to move the nuclear bomb

Hello I am creating a realistic nuclear bomb and when
I throw the bomb towards the falling point (via bodyposition)
The bomb does not work
All Parts is welded and not anchored and not massless
Script:

local bodyposition = Instance.new("BodyPosition",game.Workspace.Nuke.ShellMain.Nuke["In Here"])
bodyposition.Position = Vector3.new(255,140,9580)
bodyposition.MaxForce = Vector3.new(30000000,30000000,30000000)
bodyposition.P = 300000

Video: