Black Projects

Hi all ,thought i’d ask you lot what your veiws on the possibility that America has actually ever developed any secret aurora type craft or perhaps developed a family of black aircraft for a variety of differant missions.Having read alot on the so called aurora craft and all its reasons why it couldn’t or could be a reality i have to say i’m a believer in the craft or crafts wheather there aurore or not- my main reason for having this opinion is that with all the technoligy it has and the vast resources in money and infastructure America has (and perhaps some of its closest friends like briton who could be in on it) it must be possible.Anyway would be very interested to hear what you all think.