See Amazon’s helicopter-plane drone that will make test deliveries soon

Amazon has unveiled a revolutionary new drone — part helicopter and part science-fiction aircraft — that the company expects to use for test deliveries of toothpaste and other household goods starting within months.
The new device takes off vertically, then tilts to fly horizontally like a plane. It also features artificial intelligence, using a suite of sensors the company said will allow it to fly robotically without threatening traditional aircraft or people on the ground.
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