"I know this looks like science fiction. It's not," said Mr. Bezos [in 2013]. Yet the venture as it currently exists is so underwhelming that Amazon can keep the drones in the air only by giving stuff away. Years of toil by top scientists and aviation specialists have yielded a program that flies Listerine Cool Mint Breath Strips or a can of Campbell's Chunky Minestrone With Italian Sausage -- but not both at once -- to customers as gifts. If this is science fiction, it's being played for laughs. [...]
Only one item can be delivered at a time. It can't weigh over five pounds. It can't be too big. It can't be something breakable, since the drone drops it from 12 feet. The drones can't fly when it is too hot or too windy or too rainy.
You need to be home to put out the landing target and to make sure that a porch pirate doesn't make off with your item or that it doesn't roll into the street (which happened once to Mr. Lord and Ms. Silverman). But your car can't be in the driveway. Letting the drone land in the backyard would avoid some of these problems, but not if there are trees.
On the bright side, it must be nice for drone operators to be able to find work that doesn't involve dropping bombs on weddings.
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