$AeroVironment(AVAV.US)$does this company manufacture any small handheld drones or just the switchblade and similar so I'm obviously referring to the four-bladed drones that can be launched aerial audio video and return back home not just one way find the Target and destroy. the reason is I was listening to the news this morning and they said that there's a Chinese company called DJI drones that is 76% of the US market and this is because of the FAA made it very difficult for drone manufacturer...
yan chen3 : 是的,我也输了,
夜轻歌楼主 yan chen3: 等跌到差不多时候 买Call option 来 cover Lost