高超音速時代Aeronautics experts predict, with the arrival of the hypersonic era, flying from New York to London will only take an hour in the future. 航空專家預測,隨著高超音速時代的來臨,將來紐約到倫敦只要一個小時。
高超音速時代Aeronautics experts predict, with the arrival of the hypersonic era, flying from New York to London will only take an hour in the future. 航空專家預測,隨著高超音速時代的來臨,將來紐約到倫敦只要一個小時。