david bentley, the university of holding the u. k. mr. bradley, we appreciate your time in your analysis tonight. thank you to which is a battlefield in ukraine, where it keeps troops are fighting to contain recent russian advances and to prevent more territorial losses short on air defenses of waiting for more western military support. ukraine is turning to improvised weapons for the front line. the ws. nit connelly met soldiers using agricultural drones to make up for missing fireball process. and i must say that you have to get the feel for it to flying. this thing is like leading a cow rice too much, it's heavy, but you have to be able to predict where it's going to go. just stared one direction, but the inertia means it's still going the other way for a while and that's it. this drone was built to spray crops. it's noisy, slow and impossible to miss in daylight. but here on the front lines, it flies at night. however, seeing russian positions worse than soldiers have their own name for it. but here go of the flying, which of slav