Honestly I think the best thing here would be to subsidize the regulation for getting new planes approved as a long term debt to the government. Government hel

Honestly I think the best thing here would be to subsidize the regulation for getting new planes approved as a long term debt to the government. Government helps ease the cost and increases the speed of confirming new plane designs, in exchange for a long term commitment by the company to provide planes for various US subsidized air routes.