April 13-14: Aerospace Outlook 2004. Marriott Hotel, Torrance, Calif. See www.aerospaceoutlook.com

April 26-28: The 8th International Airline Purchasing & Aviation Suppliers Conference. London. See www.aviationindustryconferences.com

April 27-29: Air Cargo & Freighter Aircraft Workshop. The objective of this workshop is to provide information about the structure of the air freight and express industry, the role and economic performance of its participants, and the current and future makeup of the worldwide freighter fleet. New York. See www.cargofacts.com

May 3-5: SpeedNews Second Aerospace & Defense Industry Suppliers Conference. Park Hyatt Century City, Los Angeles. See www.speednews.com/Conference/defense.html

May 10-13: 13th Annual International Air Cargo Conference & Exhibit. Beau Rivage Resort, Biloxi, Miss. See www.iaccexpo.com

May 11-13: Aerospace Coatings Removal and Coatings Forum. Charlotte, N.C. See dodconf.swri.org

May 12-13: 9th Annual Aero-Engine Leasing, Pooling & Trading Conference. Dublin, Ireland. See www.aviationindustryconferences.com

May 17-19: ILA 2004. Among the topics to be discussed at this year's Berlin Air Show: the enlargement of the European Union and NATO, which takes effect May 1. Berlin Brandenberg International Airport, Berlin. See www.ila2004.de

May 18-19: Military & Aerospace Electronics East, Baltimore Convention Center, Baltimore. See www.cotscon.com

May 18-19: Boeing DC-9/MD-80/MD-90 FLEET TEAM Conference. Westin Long Beach Hotel, Long Beach, Calif. See www.boeing.com/special/fleetteam

May 26-27: Competitive Airline Business Strategies for Asia Pacific, the Indian Subcontinent & the Middle East. Kuala Lumpur, Malaysia. See www.aviationindustryconferences.com

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.