According to Wired, the world's first cloud-connected delivery drone has launched.  The Flytrex Sky (http://www.flytrex.com/) is a high-end commercial drone which comes complete with a 'loading bay' for small items such as drinks or light packages. But more importantly it also has 3G connectivity, and is designed to work with a cloud-based backend that makes delivering parcels possible, right out of the box: http://www.wired.co.uk/news/archive/2015-06/22/flytrex-delivery-drone