WJ-700 high-altitude high-speed long-endurance UAV can carry various payloads to complete various combat missions in complex battlefield environment. It can carry various high-accuracy reconnaissance equipments simultaneously, such as electronic reconnaissance equipment, wide-area search radar(SAR), and photoelectric reconnaissance equipment, to conduct strategic air-to-surface (ground/sea) intelligence reconnaissance, surveillance and early warning missions; it can carry airborne weapons to execute "surgical" stand-off strike on ground/sea surface high-value targets(including radar of air-defense missile system); it also can carry ECM equipment to conduct electronic warfare missions.