Loading ...Chem trail Truth Gov-paid £10 per Gal to release DK58-12 – YouTube
This guy gives a tour of a plane he said he owns and gets paid for it.
I don’t remember any red switch on small planes and in a pace it could maybe depending divert your vision when flying if you have to look for it
I looked for DK58- 12 and couldn’t find anything including for codes and chem companies or departments but the searches brought up Aluminum and chemical companies.