Yes in the early days they were not as adept at cover-ups.
http://video.google.com/videoplay?docid=663739999966855723&q=History+channel+ufo&total=427&start=40&num=10&so=0&type=search&plindex=8 They're still not very convincing I'd like to hear some of the original witnesses to the Texas incident responce to the militarys new story. 10 f-16s are not silent.