https://phys.org/news/2018-07-embraer-airlines-jets-valued-billion.html > "We are thrilled that United is adding another 25 Embraer aircraft to the large existing fleet of almost 400 E-Jets and ERJ's currently flying in the United Express network," said Charlie Hillis, Embraer's vice-president of sales and marketing for North America. > Embraer, the world's third-largest airplane manufacturer, said at the weekend it projects demand for 10,550 new airplanes—with capacity of up to 150 seats and worth $600 billion—over the next 20 years.