Dragonfire:
I check your remarks, and they go down in my notebook as more usefull/useless knowledge (I have my head full of little fact tidbits, and they DO make it easy to impress the girls!
(Actually they back off when I start talking helicopters, but I digress). I appreciate your input, and shall use the notes.
Now I must complete my Sea kings (1/72 AND 1/48), Wessex 1/72, Huey 1/35, Skycrane 1/72, P-2V7 Neptune 1/72 so that I can start my Phrog and my blackhawk!