WHAT IS IT?
Ukrainian troops have been using Corvo Precision Payload Delivery System (PPDS) drones that are made out of cardboard. At least 100 of the flat-packed drones are being supplied to Ukraine each month, as per a report by The Australian.
These cardboard UAVs allow Ukrainian forces to drop bombs, deliver supplies and undertake vital reconnaissance missions. Watch the video to find out what the Precision Payload Delivery System is?