Humanity has always tried to conquer the unpredictable elements of nature.
While we often think of climate control as a modern scientific debate, governments have quietly studied how to bend the skies to their will for decades, reports The Express.
Cold War secrets
Newly resurfaced documents from the archive of the CIA show just how far political leaders wanted to take this concept during the Cold War. The 18-page dossier, originally declassified in 2003, recently went viral on social media.
The paperwork tracks back to 1965, a period when the global arms race reached into unexpected places. It highlights early American experiments using aircraft and rockets to alter climate patterns and storm tracks.
In a famous 1962 address at Southwest Texas State University, then-Vice President Lyndon B. Johnson gave a stark warning about the future of global dominance. He stated, “He who controls the weather will control the world.”
Weaponizing the skies
Just 18 months after that speech, Johnson became the president and turned those theories into real military operations. According to The Express, the government rapidly increased its funding to manage two highly controversial programs.
One of those initiatives was called Project Stormfury. It involved flying aircraft directly into intense hurricanes to seed them with silver iodide, a chemical agent meant to disrupt the inner core of a storm.
By 1967, the military took these tactics to the battlefield with Project Popeye. This secret operation artificially extended the monsoon season during the Vietnam War to trigger devastating floods and mudslides.
The modern debate
The Daily Mail reported that the declassified files also contained a letter from Johnson praising the work on early weather satellites. Today, Washington insists that weather modification tools are only used safely to weaken severe storms or help drought areas.
Still, the old files have given new life to online conspiracy groups. Even senior public figures have joined the conversation, including US Health Secretary Robert F. Kennedy Jr., who regularly questions what commercial flights leave behind in the sky.
Speaking about the issue in April 2025, Kennedy targeted specific chemicals. He said, “Those materials are put in jet fuel. I’m going to do everything in my power to stop it. Find out who’s doing it and holding them accountable.”
Most mainstream scientists reject these claims entirely. They maintain that the trails behind planes are just harmless water vapor that freezes instantly into ice crystals at high altitudes.
Sources: The Express, Daily Mail