That was the roundabout point of my question. Considering nearly every picture has tree branches creeping in, perhaps they weren't specifically aware of these. Of course was it their intention to have someone take pictures and "leak" them? That would certainly seem likely.
You would probably be correct in your assumption. There are pictures of the people taking pictures of the plane from the fence-line with military folks just feet away not bothering them at all.
A preliminary assessment of the J-XX [J-20] Stealth Fighter Prototype by the Air Power Australia, BTW the People who run this website are not to fond of the F-35 and the F-18E/F. They might be a little biased.
One of the worst websites out there, they are not much more than fanboys with better education and a little more knowledge than the average layman which unfortunately makes them sound like the experts they are not.
You don't have to look much further than this:
From the Australian article.......All this despite the fact that they don't know what kind of engines it has or will have, what kind of radar, or any other avionics, and it hasn't even flown yet. They pulled that article right out of their ass.
Not to mention the fact that the assessment does not account for training, ordnance carried, or the support given the aircraft, such as AEW, tankers, and the like......
The biggest thing that I noticed missing from their website is any mention of the most important part of the plane, the pilot, it's like the planes will fly themselves. Another thing I noticed is the assumption that everything will work as advertised, at least if it is Russian, Chinese or the F-22, to include radars, missiles and the planes themselves. But what else do you expect from an PhD in engineering who has no military experience (but has had an incentive ride in a Super Hornet!) and a Flight Test Engineer who has no operational experience?