Re: [Utah-astronomy] Speaking of flying, check out this photo my neighbor sent me.

And falcons and terminal velocity: http://www.youtube.com/watch?v=1ukf2vntU44 patrick On 25 Jun 2013, at 15:02, Ed wrote:

The picture might be photoshopped, but it's a very good picture of a not so unusual event.

Search YouTube for "hawks attack rc planes".

Those birds are serious about their airspace!

Ed