Not saying this is that, but interesting none the less ...
*Doc declass in 2017
*When was the C_A raid, again?
https://www.vice.com/en/article/7k9qag/how-to-escape-the-confines-of-time-and-space-according-to-the-cia
How to Escape the Confines of Time and Space According to the CIA
In the 80s, the spy agency investigated the "Gateway Experience" technique to alter consciousness and ultimately escape spacetime. Here is everything you need to know.
https://www.vice.com/en/article/7k9qag/how-to-escape-the-confines-of-time-and-space-according-to-the-cia
