Column: Carriers upgrade entertainment systems. Many carriers are improving entertainment options on long international flights, The New York Times' Joe Sharkey writes. Carriers hope seatback video monitors and digital on-demand movies and music will bolster customer loyalty and generate more revenue. Jul 25, 2006

Technology allows carriers to bulk up movie offerings. New onboard entertainment systems are allowing airlines to offer fliers hundreds of movies each year. As a result, carriers are buying a broader range of films, including documentaries, classic films and more adult-oriented features. Jul 21, 2006