Andrés,You keep saying that it is a "belief" in psychic abilities. I know that I have psychic abilities - I don't just believe it or have an opinion on it, or feel it - I know it.
Try doing an internet search using the search terms "psychic experiments military"
Also, have a look at this article Click here by Dr Jessica Utts at the University of California, Davis, which came up in that search I did on Google.
http://anson.ucdavis.edu/~utts/air2.html
Helen