October 22, 2009

MDA to supply a spacecraft information solution

Richmond, B.C. - MacDonald, Dettwiler and Associates Ltd., (TSX:MDA),a provider of essential information solutions, announced today that it has signed a multimillion dollar contract with a foreign customer to provide critical elements to assist the capture and docking of a spacecraft with the International Space Station.

MDA provides advanced information solutions that capture and process vast amounts of data, produce essential information, and improve the decision making and operational performance of business and government organizations worldwide.

Focused on markets and customers with strong repeat business potential, MDA delivers a broad spectrum of information solutions, ranging from complex operational systems, to tailored information services, to electronic information products.

MDA employs more than 3,200 people in locations across the United States, the United Kingdom, and Canada. The Company's common shares trade on the Toronto Stock Exchange under the symbol TSX:MDA.

Related Websites:
www.mdacorporation.com