Is It Really That Hard to Conceale?

Today we have a very sacred aerial platforms that are being tested all the time. That's probably 50 years more advanced than we know of them. So yeah, it's a lot harder now. It was very easy to conceal and certainly not so easy nowadays. I don't care how secret you can have airspace now in this country. There's still people that are going to see things and find out things in those rooms.