Don't hold your breath, if the Air Force et al want the message to be that chemtrails  are a conspiracy and that contrails are the same as they've always been, there will be power editors busily spinning Wikipedia articles to make sure truth is silenced. Interest groups have long held sway over the articles here. I will point you to one womans' fight against the spin regarding chemtrails, and her subsequent decision to quit using the term in lieu of "persistent contrails" or geoengineering - since the propaganda against "chemtrails" is so pervasive.