The Montauk Project is considered an outgrowth of the experiments carried out where in 1943?
Philadelphia Experiment The Philadelphia Experiment is an alleged military experiment supposed to have been carried out by the U.S. Navy at the Philadelphia Naval Shipyard in Philadelphia, Pennsylvania, sometime around October 28, 1943. The U.S. Navy destroyer escort  was claimed to have been rendered invisible (or "cloaked") to enemy devices.
Project ARTICHOKE Project ARTICHOKE (also referred to as Operation ARTICHOKE) was a CIA project that researched interrogation methods and arose from Project BLUEBIRD on August 20, 1951, run by the CIA's Office of Scientific Intelligence.