I wouldn't put much effort in trying to find someone in the industry who has the money to fund a training business. I think most people in the R/C industry are just doing their best just to stay afloat as it is.
Being that you developed and are the only one in the world who knows this training method, I would put a second mortgage on the house and borrow the money to start a few schools around the country or even publish a book. You can also go to www.kickstarter.com
and see if you can get people to invest in your idea. There are always people who want to learn to fly but they don't want to take the normal 20-50 hour learning time. I would think that if people could learn to fly in a few minutes, they would be knocking down the door with fistfulls of cash.