MDA continues to support naval defence 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 contract with the Canadian Department of National Defence (DND) to upgrade the Naval Combat Operator Trainer (NCOT) to support the new Long Range Infrared Search and Track System being installed on the Canadian Patrol Frigates (Halifax Class).

MDA delivered the Naval NCOT solution several years ago to DND. The solution simulates the control rooms of naval vessels and is used for training in operational procedures and decision-making. The agreement extends MDA's multi-million dollar contract to provide in-service support, which includes upgrading its solution to reflect ship enhancements and ongoing changes in training procedures that will enhance NCOT for the Naval Fleet School users.

About MDA

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 3,000 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

Forward-Looking Statements

This release contains forward-looking statements and information, which reflect the current view of MacDonald, Dettwiler and Associates Ltd. with respect to future events and financial performance. Any such forward-looking statements are subject to risks and uncertainties and MDA's actual results of operations could differ materially from historical results or current expectations. Additional information on these and other potential factors that could affect MDA's financial results are detailed in documents filed from time to time with the applicable Canadian securities regulatory authorities.

The Toronto Stock Exchange has neither approved nor disapproved the form or content of this release.