At 06:04 PM 9/25/98 +0000, you wrote: >The last time I checked, adding auto-pilot features to any mobile such >that it can navigate without human countrol makes it illegal as a model. >There is also a weight limit for models that can be flown in most >countries (USA == 5 kg ?). > Models MUCH larger than 5kg are routinely flown. 1/3 and 1/4 scale models of large aricraft are sometimes as big and almost as heavy as full size light aircraft. I am not really sure of the regulations, but models above 5 kg are very common. Sean +--------------------------------+ | Sean Breheny | | Amateur Radio Callsign: KA3YXM | | Electrical Engineering Student | +--------------------------------+ Save lives, please look at http://www.all.org Personal page: http://www.people.cornell.edu/pages/shb7 mailto:shb7@cornell.edu Phone(USA): (607) 253-0315 ICQ #: 3329174