http://en.wikipedia.org/wiki/CFB_Comox


"(...)
The previous December, 2000 Canadian aviation authority Terry Stewart investigating a Victoria caller's complaint of intensive 'chemtrail' activity over the British Columbia capitol left a taped message saying, 'It's a military exercise, U.S. and Canadian air force exercise that's going on. They wouldn't give me any specifics on itvery odd.'

Despite denials from a Canadian commander at Comox Air Base that the American tanker flights were taking place, Stewart later admitted to the Vancouver Courier that his information came directly from the Comox base. He was later stopped and interrogated by U.S. authorities while crossing the border on a routine visit.
(...)"
http://www.holmestead.ca/chemtrails/soilradar.html