[Tony Kearns]

Thank you Matti for that posting. It of course explains a lot including my lack of understanding of these minefields, no doubt assisted by my deficiency of German. Like you I am always grateful for questioning and or correcting my conclusions and sources. I am still on a learning curve of military aviation over Neutral Ireland and my (only) basic knowledge of my computer can best be explained by the attachment. It says it all!
Many thanks