
Hi all,As a resemblance to the recent blog posts on the elderly SIGMA and the current SIGMA2 of the French 3AF (clap trendy and trendy), I very drew readers' claim to the American Association of Aeronautics and Astronautics' three blind date office (1967-1970) of UAP (clap trendy.) One of the reasons for accomplishment this, was to see if we had ended...