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Even perfect fuel efficiency, higher speeds will require more energy than lower speeds. More energy will cost more fossil fuels.
by itake 4y ago
Even perfect fuel efficiency, higher speeds will require more energy than lower speeds.
More energy will cost more fossil fuels.
- dan-robertson 4y agoDoesn’t nearly-supersonic flight require more fuel than supersonic flight, at least in some cases? That seems to contradict fuel efficiency being a decreasing function of speed.