Sept. 7-9: 9th World Route Development Forum. The event is billed as an annual route development meeting of the world's airlines and airports. Edinburgh International Convention Center, Edinburgh, Scotland. See www.routesonline.com

Sept. 8-12: 2003 Aerospace Congress & Exhibition. Palais des Congres, Montreal. See www.aerospace-na.com

Sept. 10-11: Aviation Industry Conference's Aero Engines Expo; 12th Annual Aero Engine Overhaul & Maintenance Conference & Show. London Heathrow Airport. See www.aviation-industryconferences.com

Sept. 29-Oct. 2: International Aviation Training Symposium. Cox Convention Center, Oklahoma City. See www.halldale.com/iats

Oct. 1-2: Military Airlift and Tankers Conference. The SMI Group sponsors this conference, which explores the role of military airlift and tankers in the modern battlefield. The Hatton, London. See www.smi-online.co.uk

Oct. 7-9: NBAA Annual Meeting and Convention. The National Business Aviation Association, an advocacy group for the business aviation community, sponsors this event. Orange County Convention Center, Orlando, Fla. See www.nbaa.org

Oct. 28-30: TAAC Unmanned Aerial Vehicle Symposium 2003. The fifth annual forum features the theme, "Tomorrow's Necessity: Global Presence with Global Airspace." Hilton Hotel, Albuquerque, N.M. See www.psl.nmsu.edu/uav/conferences/2003/

Nov. 2-4: SpeedNews 8th Annual Regional & Corporate Aviation Industry Suppliers Conference. Rancho Mirage, Calif. See www.speednews.com/Conference/ regionalconference.html

Nov. 4-9: Korea Air Show 2003. Busan Exhibition & Convention Center, Busan, South Korea. See www.seoulairshow.com

Nov. 20-21: Aerospace Outlook Conference. Marriott Hotel, Torrance, Calif. See www.aerospaceoutlook.com

Dec. 7-11: Dubai 2003. Airport Expo, Dubai, United Arab Emirates. See www.dubaiairshow.org/airindex.html

Boeing Frontiers assembles the above listings for the convenience of its readers only, and they do not constitute an endorsement by The Boeing Company. Times, dates and subject matter are subject to change or cancellation. If you have any items you wish Frontiers to consider for the Calendar, please e-mail them to boeingfrontiers@boeing.com, or send them by regular mail to Boeing Frontiers magazine, 100 N. Riverside, MC: 5003-0983, Chicago, IL 60606-1596.