Unmanned aerial vehicle for forest fire extinguishing - LIU BOWEN; MIAO BINGDI; GUO MAOSHENG (2021)
Keywords: AEROPLANES; AIRCRAFT; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSIONTRANSMISSIONS IN AIRCRAFT; AVIATION; COSMONAUTICS; EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FIRE-FIGHTING; FLYING SUITS; HELICOPTERS; HUMAN NECESSITIES; LIFE-SAVING; PARACHUTES; PERFORMING OPERATIONS; TRANSPORTING