Boeing [NYSE: BA] delivered to EgyptAir its third Next-Generation 737-800 on Sept. 7. The airline has ordered 12 of Boeing's fast-selling, single-aisle commercial jets. The 737-800 is the most popular member of the Next-Generation 737 family, with more than 2,300 airplanes ordered. EgyptAir's new 737-800 is shown here departing Boeing Field in Seattle on a ferry flight to its home operating base in Cairo.