Just in case anyone didn't catch it on the news tonight? Engineers from OPUS have been using an iPad and an AR Drone Parrot to carry out video reconnaissance of the earthquake damaged (Roman Catholic) Cathedral Of The Blessed Sacrament in Christchurch.
What an awesome use of this "toy"!
http://www.3news.co.nz/VIDEO-Inside-Christchurchs-Cathedral-of-Blessed-Sacrament/tabid/423/articleID/215222/Default.aspx