What this country needs is
What this country needs is the next-gen IC Engine. That's either the HCCI, the split cycle or the Cyclone Power external combustion engine that recirculates steam. How much longer must we wait for the evolutionary step?
That's not all, though. Reducing body weight would help every propulsion system. When will we have aluminum body structures?
This baby step mentality of the OEMS has to change if they want to make a real difference.