Nice pics, that's a very long nose probe on this aircraft, is it a test vehicle ??
From Daco Decals web site: -
J-066 is used by the Royal Netherlands Air Force for the test and evaluation of the release of various weapons, missiles, fuel tanks, etc.
On test aircraft, all non-standard internal wiring ('jumpers') are coloured orange, so this jet acquired the nickname "Orange Jumper".
http://ultra.glo.be/daco/KAst20F.html" onclick="window.open(this.href);return false;
Click the link for photos.