We are constantly learning about new and upcoming projects/websites/companies related to drone based mapping and it is hard to keep track of all the new links and leads that we come across.
For now, let's have this discussion be a repository of new links and leads. I'll start with a few:
Cloud and fee-based orthmosaic, DEM, point cloud project for generating data from UAV imagery
Aibot X6: http://www.aibotix.com/
A high-powered multirotor mapping platform including tablet based control.