>>8438340, >>8438431, >>8438372

Communications Dominance via Ionospheric Modification (chemtrails, near space)

“It would thereby be useful for both pinpoint control of friendly communications and interception of enemy transmissions.”

Pg 30/53 in pdf (note: some anons do give warnings about reading pdfs)

https://apps.dtic.mil/dtic/tr/fulltext/u2/a333462.pdf