Former Swiss pilot Yves Rossy, known as Jetman, is the first person to fly a jet-fitted wing. Kamran Jebreili/AP hide caption

itoggle caption Kamran Jebreili/AP

Airbus' patented design for amphitheater-like seating. Espacenet hide caption

itoggle caption Espacenet

An American Airlines plane at Miami International Airport in February. Joe Raedle/Getty Images hide caption

itoggle caption Joe Raedle/Getty Images