@cshore0: I too like "a murmuration of starlings" -- I'd not heard "a blessing of unicorns" before but that is perfect (unless you meet a bunch of the angry and mean kind, in which case you're in trouble [unless you're a virgin, in which case you have other problems]).
I do like a "community of cores" -- and David already mentioned "a wunch of bankers" :-)
Drones are, in essence, flying autonomous vehicles. Pros and cons surrounding drones today might well foreshadow the debate over the development of self-driving cars. In the context of a strongly regulated aviation industry, "self-flying" drones pose a fresh challenge. How safe is it to fly drones in different environments? Should drones be required for visual line of sight – as are piloted airplanes? Join EE Times' Junko Yoshida as she moderates a panel of drone experts.