Maybe a complex question but something I’ve been curious about. Many warbirds fall under different certification standards. I fly a Stearman which has a standard classification but others say a T28 is usually experimental-exhibition only, vs some in limited category, etc... What the basis to be able to generate money in giving rides if you own one of these precious birds? Not looking for a profit, jsut something to help offset operating costs, a break even if you will. Do you create an organization and sell yearly memberships that include a free ride in the airplane with a membership, etc etc? Too many people are selling experiences or rides in these birds for there to not be a way but I don’t know where to start in learning more. The pilot would be commercially rated with a cfi as well, again, how would one give dual either if it is not a standard aircraft. Is it possibly to change the category?