Just having a coffee break!
Ah yes, I remember that green one (Umbra), coz I found it at the bottom of Rare Aircraft's Italy page when looking for RR's challenge.
Don't worry about it TB, most have done it, some many times, it's not a hanging offence!!
Always check your new challenges on Mel's great "sticky" lists on the AH&N main page. Silhouettes are here:
http://artificer356.co.uk/WhatSilhouette01Apr2011.htm
Back to work now seeya later