I guess I'm missing your point, vis-a-vis the link to the headlines from the Roswell Daily Record. Spectactular newspaper headlines, especially taken from only a very particular span of time, do not equal the truth; ie "Dewey Defeats Truman". Here is a headline form the Roswell Morning Dispatch from July 9, 1947:
"Army Debunks Roswell Flying Disk". So which set of headlines represent the truth? That is currently a very hot topic.
I say this in all elegant simplicity, "Just show me the craft or the bodies." Neither has been forthcoming.
Certainly, there could be recovered extraterrestrial craft and their occupants in some governments' secret control. The possiblity does indeed exist. However, it is extremely odd to me that not one of the potential hundreds [thousands?] of folks who have DIRECT knowledge of these alien craft or alien personnel has come forward with physical and reasonalbly undisputable evidence, or a massive document exposure...Wikileaks anyone?
I spent 13 1/2 months in Vietnam with the Air Cav [3rd Squadron, 17th Air Cav, 1st Aviation Brigade] and witnessed acts of extreme courage. I just wonder, where are the heroes of the UFO revealers? If only a half dozen folks got together and defied the government, and came forth with a huge document dump revealing that extraterrestrial craft and beings have been in government control for some length of time, the lid would be blown completely off any cover-up.
Nothing like that has happened. Instead we get a dribble of documents, some obvious fakes and others very dubious, from some varied individuals, many of whom have very questionable credentials. Many have been viciously debunked, even by other revealers! In addition, a lot of the revealers do not give any real names and positions/ranks for their sources, claiming that their sources would face imprisonment[ or worse ] if they came out publicly. I say nonsense; as long as a reputable group of revealers came out with a very large base of verifiable documents. The very act of such an astounding revelation would insure that they would not be punished by the government authorities, as could be done with a brave single individual, who would face severe punishment as well as a vicious disinformation attack. No such group has made an appearance. No such massive dump has occurred.
My own opinion[at this time]is that there are some spectacular 'aircraft' in existence, but they are from our very own industrial-military complex, and not any extraterrestrials. This is a far more reasonable position as to why no astounding revealtions have come forth. The people involved have indeed signed secrecy documents, but these documents are all about corporate patents and national defense, not about a vast government conspiracy. Patriotic folks will want to keep these things secret for national security reasons and understand, at least somewhat, the rationale involved. They also do not want to be sued by any major defense contractor/corporation in a civil suit, as that would probably bankrupt even a very wealthy person. So the secrecy remains pretty much intact.
That's where I stand now, subject to change as future events warrant.