DuPage Airport Authority/Prairie Landing Golf
2700 International Dr., Ste. 200
West Chicago, IL 60185

Contact:  Mike Masciola
  Business Development & Marketing Director
  Direct: 630-208-2211
Fax: 630-584-3022
  email:  business@dupageairport.com

PRESS RELEASE

DuPage Airport Authority Announces
New Tenant Duncan Aviation

West Chicago, Illinois - Dec 19, 2006: Adding to the most comprehensive aviation and business services in the entire region, DuPage Airport welcomes new tenant Duncan Aviation.

About Duncan Aviation

Duncan Aviation was established in 1956 as a Beechcraft distributorship and has grown into the largest family-owned aircraft support facility in North America. They service all the major business aircraft including Astras, Challengers, Citations, Falcons, Gulfstreams, Hawkers, Learjets, and Westwinds.

A Duncan Aviation satellite branch is now located at DuPage Airport in the Aspen Executive Air hanger where they can service, install, modify, inspect, troubleshoot, and repair aircraft at the highest possible standard.

Contact: Rick Eveleigh
Chicago Area Manager
Duncan Aviation
2727 Freedom Drive
West Chicago, IL 60185
Email: rick.eveleigh@duncanaviation.com
Phone: 773.284.4600

To Learn More About Duncan Aviation...

About Dupage Airport Authority

Just minutes from western Chicago's major commercial centers, the DuPage Airport Authority operates the DuPage Airport which is one of the region's busiest general and corporate aviation airports. Home to the largest concentration of corporate aircraft in Illinois, the airport offers 2,800 acres of property with 52 businesses, including the internationally-recognized DuPage Flight Center, the 800-acre DuPage National Technology Park, and a Robert Trend Jones Jr. designed championship-style golf course. A total of 1,200 acres of the property are solely dedicated to airfield activities, further demonstrating the dedication to the needs of both business and recreational aviation communities. For more information about The DuPage Airport Authority, call (630) 584-2211 or visit www.dupageai rport.com.