droneexplorers,

drone survival guide
据外媒报道,近日南非haevic公司基于superdrone无人机,改造了一款搭载
syma x5sw explorers 2 rc drone - rtf
syma x5c explorers drone(探险家无人机):以实现稳定的室内飞行,并且
nasa's unmanned drone had its first solo flight in public air