Amazon is working on their own Drones but once the
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For amazon alone a fleet of 30,000 to 40,000 drones has been initially estimated. Once the FAA clears the way there will be a huge rush for others to acquire their fleet of drones as well and DSUSA will be positioned perfectly with it's ProCargo XLF.
http://www.theverge.com/2015/6/3/8719659/amaz...mall-items