B
PERFORMING OPERATIONS; TRANSPORTING
B
PERFORMING OPERATIONS; TRANSPORTING
B64
AIRCRAFT; AVIATION; COSMONAUTICS
B64
AIRCRAFT; AVIATION; COSMONAUTICS
B64U
UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
B64U
UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
2201/00
UAVs characterised by their flight controls
2201/00
UAVs characterised by their flight controls