Say for example I had a motor that could view 80 degrees of the arc. Does that mean that I could only view 40 degrees east/west of my true south? Or does mean I could see any viewable section of the arc, up to 80 degrees wide?
I'm at 63W and everything I'd want is west of me. If I got a 80 degree motor and could only see 40 west/east, I'd only see things up to 103.
I'm at 63W and everything I'd want is west of me. If I got a 80 degree motor and could only see 40 west/east, I'd only see things up to 103.