Back in 2001, as part of Dr Steven Greer's Disclosure Project, Sergeant First Class Clifford Stone blew the whistle...

Back in 2001, as part of Dr Steven Greer's Disclosure Project, Sergeant First Class Clifford Stone blew the whistle on what he referred to as unacknowledged Special Access Programs (or uSAPs) within the US government. Such programs are also commonly referred to as black projects or deep black programs and are of an extremely covert and secretive nature: http://humansarefree.com/2015/07/nsa-whistleblower-edward-snowden.html