This news item is from 2013, but this is the first I've heard of it. Apparently it didn't get traction in the legacy media. It was also around the peak hype for "climate change", which we now know was a completely fabricated political narrative. Yet, they are still spraying poison daily!

"MOSCOW, Russia – Edward Snowden, the hacker who gained access to every secret corner of the Internet during his tenure at the NSA, has come forward with details of a classified project to alter the world’s climate. The shocking truth, as he says, is that chemtrails are part of a benevolent program aimed at countering global warming. By cooperating in secret with jet fuel manufacturers, government agents have carefully kept the massive chemtrail efforts completely under wraps. Snowden added, “I am only revealing this program because there is no oversight in the scientific community, no public discussion, and little concern for the side effects which are well known only to a few privileged people interested in continuing the decades-long chemtrail program in secret.”