Supersonic planes are inching toward takeoff. That could be a problem.
SMRTR summary
A new supersonic passenger jet, Overture, is planned for commercial operation by the end of the decade. However, experts warn these planes will burn 5-7 times more fuel per passenger than current aircraft, potentially increasing aviation's climate impact through higher emissions and atmospheric effects at higher altitudes.
SMRTR provides this summary for quick context. The original article belongs to MIT Technology Review.
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