The object of the 2 articles is that much Chemtrails are being spread in that given area. Now NASA are doing air pollution tests in that area too. To me this seems like they are testing their own chemtrail work to see the amount of damage they are doing. I bet they dont release their findings or just they'll just say its natural pollution and not exactly what the pollution is. It's up to an individual to access data and pathways but I personally thought it was logic. We also know that NASA released an article on about the effects of Contrails (really chemtrails) on the heating of the earth. Covertly NASA are getting kids and sheeple to send them data on chemtrails. This alone saves them a little time and also conditions peoples minds that these must be ok. NOTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT!