Pretty slim chance. Unless they start using some of that there anti-gravity stuff. You're not comparing apples to apples. Comparing glow/nitro engine power and weights to gasoline engine power and weights is a waste of time. If a guy had to have to have 2-1 power to weight ratio, you could put a 80cc engine in a 50cc size plane. You know what? It won't fly any better than it did with the 50cc. Now it's more than 2-1, but it's too heavy.