I recently saw a show on Animal Planet called Trek: Spy on the Wildebeest which is similar to the earlier Spy on the Wild series with all kinds of cool covert micro cameras attached to and around wild animals. They used a large size RC helo shooting AP for this show.
They didn't cover how their AP was done on the show, so below is a link that shows the AP machines and some POV shots from them.
Spy on the Wildebeest - behind the scenes (scroll down for Dragonflycam & Stealthcam video)
www.jdp.co.uk/progs/trek1.php
Spy on the Wild
http://www.rcuniverse.com/forum/m_40...tm.htm#4022245