Boeing has projected a global commercial fleet of 50,000 planes in 2045, more than 90 percent of which will be more fuel-efficient “new-generation” aircraft.

Boeing proyecta 50.000 aviones en 2045; el 90 % serán más eficientes y menos contaminantes.

NEW YORK: Boeing projected Friday a global commercial fleet of 50,000 planes in 2045, more than 90 percent of which will be more fuel-efficient “new-generation” aircraft. That…