re: #433 jamgarr
Chemtrails schmemtrails! But I swear I saw a “doughnuts-on-a-rope” contrail in the St. Louis area several years ago (indicative of a pulse jet).
Chemtrails schmemtrails!
But I swear I saw a “doughnuts-on-a-rope” contrail in the St. Louis area several years ago (indicative of a pulse jet).
Regular jets can produce those as well, if the conditions are right.