oh and what is "LMH" ... what does it stand for ?
It stands for [link=http://www.litemachines.com/]LiteMachines Helicopters[/link], which makes Corona's.
I wonder how large the Corona is compared to your Raptor.
They are "about" a 1/4 size of a Raptor 30 (maybe a little more). That Raptor in the picture is a 90. This picture will give you a rough idea how big it is compared to a 30, this one is a LMH 110 nitro, but they are pretty much the same thing.