Contrails MS 36 Patrick Minnis Submitted to Encyclopedia of Atmospheric Sciences, 2nd Edition (2014)
Contrails MS 36 Patrick Minnis Submitted to Encyclopedia of Atmospheric Sciences, 2nd Edition (2014) Complete PDF Link to Book Methodology For "scientific" Data Reporting is mere "observation" as any so-called "conspiracy theorist" would use. "Although contrails are most often identified by their linear shapes both from ground observations" (p. 15) "Surface observations over the USA during the 1990's indicate that persistent contrails occur, on average, approximately 9% of the time" (p. 21) "...