There we go for the fun part. Not that flying that nice little one isn't fun, but doing it from the inside will be even more fun. After some guesswork, I aim for a max weight of about 7gr for the video equipment. This should include the camera, video transmitter, and a pan servo. The servo should have 180° throw, which won't be easy as there's no known servo that does it out of the box and is light enough.