Don't laugh
Other countries are releasing their airforce, military and police reports on unidentified flying objects that have been locked up for years. So what's the big deal if we're next? Most of the technology found or deciphered has been siphoned off to private corporations for development the past few decades. There are many different defenses to get through and businesses to protect. Getting amnesty first for the military personnel and scientists who guarded these secrets will be the first milestone.
We may be last to reveal our secrets; however SOME disclosure is close at hand. Better get with the program.
