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LarmyOfLone , 5 months ago Yeah, but there are some speeds at which airplanes are quite efficient. One thing would also be to make large airplanes slower, to reduce energy costs. In general trains though yeah. China is building a lot of high speed rail.
Yeah, but there are some speeds at which airplanes are quite efficient. One thing would also be to make large airplanes slower, to reduce energy costs. In general trains though yeah. China is building a lot of high speed rail.