} So here's the question - it would appear that there MANY variations on } smoke generation formulas.... does anyone have any source materials for } a non-chemist to make use of. Better yet, anyone have a tried and proven } formula? }
Consider the non-pyrotechnic possibilities.
Aqueous solution of titanium tetrachloride or silicon tetrachloride + ammonium hydroxide.
Both handled/mixed as liquid. Upon exposure to air in aerosol form they undergo reactions with water to form white smoke.
Allowing it to trail out of a rocket and into the air would almost certainly produce sufficient aerosolization (?! if that's a word).
Note that these, and their products, are not harmless.
Also, there's always the way the RCers do it, oil smoke. It'd be up to you to figure out how to heat it with your exhaust without igniting it, but I bet it's doable.
Technical tips at: