“Those materials are put in jet fuel,” Kennedy said in April 2025. “I’m going to do everything in my power to stop it. Find out who’s doing it and holding them accountable.” However, mainstream scientific consensus does not support chemtrail claims. Scientists overwhelmingly say the white streaks commonly seen behind aircraft are condensation trails, or contrails, created when water vapor from jet exhaust freezes into ice crystals at high altitudes. That phenomenon has been well understood for decades.
There is also a major distinction between historical, documented weather modification experiments and claims of ongoing mass atmospheric poisoning. The Cold War programs were real. Project Stormfury and Project Popeye are part of the public historical record. Cloud seeding itself remains a legitimate scientific practice in limited forms today in some regions seeking rainfall enhancement.
