Day: September 21, 2021

SST Jets and The Environment

Dear EarthTalk: Are the new SST jets friendlier to the environment than the SSTs of the 1970s?– P. Barnes, Midlothian, TX Nearly 20 years have passed since the last flight of the Concorde, the first supersonic passenger-carrying commercial airplane (or supersonic transport, SST). The aircraft cruised the Queen of England and the ultra-wealthy across the […]

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