I just went to that Revell-Germany site, and I TOO suggested a 1/48 CH-54A Skycrane, along with a 1/48 CH_37 Mojave!!
As to the one questioning 'why' Revell... who was the manufacturer FIRST model kits YOU ever built? Lindberg?, Life-Like?, Renwal?, Hawk?,or was it Aurora???? But back then, WE didn't care about such things, we just built them, didn't we???!! ont=Century Gothic][/font=Century Gothic]