Sonic boom or bust? Dreams of super-fast jet travel revival face headwinds

(Reuters) - Supersonic passenger travel, which died out with the Concorde's demise in 2003, will make a comeback by the mid-2020s if three entrepreneurial U.S.-based companies can make jets quiet and efficient enough to win over buyers and fliers.

from Reuters: Business News http://ift.tt/2Bk6elQ