Originally Posted by pat8037
I'm building some wig wags to add into an airport.
My question is, when they are on both sides of the stop bar, do they animate in a particular way.
I'm an airfield electrician at KSTL.
Our ERGL's do not synchronize the way our IRGL's do. It's rare that they've ever been shut off to even give them the chance to re-synchronize, but our operations people have never mentioned that they need to... and they certainly seem to nitpick about details such as that.
To simplify: in my experience on my particular airfield, no, they do not synchronize together.
Hope that helps a little.