Below is a good talk with the prolific former military remote viewer Ed Dames, he was also the mentor for Courtney Brown back in the day.

Some of the things covered in the talk include military experiments on remote viewing with psychedelics, OBEs, morphogenetic field etc.

Other info that cover the first topic are here:

https://maps.org/news-letters/v11n1/11143mil.html

https://psi-encyclopedia.spr.ac.uk/articles/psychedelics-and-psi

For RV to be taking seriously by main stream academic and skeptics, any drugs or chemicals that alters your mood and brain function should stay out of it. It's like being the only witness to a murder scene, if you're found to have been high during that time your testimony would be thrown out. Nothing you say have any substance or credibility.