With enough demand to produce 100k units per year, that would amortize well too. But light aircraft are a hard thing to sell for really practical reasons. They

With enough demand to produce 100k units per year, that would amortize well too. But light aircraft are a hard thing to sell for really practical reasons. They have a lot of real world limitations for small overall improvements in performance vs ground travel. This might be different for some air taxi services within metropolitan areas.