Additionally, the USAF states that the "'Chemtrail' hoax has been investigated and refuted by many established and accredited universities, scientific organizations, and major media publications."
" Selain itu, USAF menyatakan bahwa tipuan 'Chemtrail' telah diselidiki dan disangkal oleh banyak universitas dan organisasi terapan dan terakreditasi, organisasi ilmiah, dan publikasi media utama. "