No problem ) Most of the time, when we see material here that comes from somewhere else on the internet, it's because they've just taken it - it's a nice change to see someone legitimately sharing their own material! (see  []) for over 800 problems in the last week!) Let me also take this opportunity to congratulate you on your extremely useful site - it's been a great resource to me personally here (see the link to your OKB list on my user page...) I'll undo the copyright notices I put on your contributions...  

 You may also like to take a look at Wikipedia:WikiProject Aircraft, the attempt to co-ordinate the aircraft content on the pedia.