Just a quick note Lockheed Martin and Boing are both still seperate companies (I have one son working for Lockheed and on working for Boeing), however the two companies have a number of collaborations in the areospace field. Can;t comment on th take down notice tho. Personally I see it as aeikema, Lockheed made the products in question and hold patents on them, that, to me, makes it thier right to allow or disallow 3D models based on those patented products.

mike