January 5, 2010

MDA to provide advanced technology solutions for network and media services

Richmond, B.C. - MacDonald, Dettwiler and Associates Ltd., (TSX:MDA), a provider of essential information solutions, announced today it has signed a multi-million dollar contract with Boeing Satellite and Intelligence Systems, Inc. (Boeing). MDA will deliver four advanced technology solutions with the potential opportunity to supply twelve additional units. The first four units will fly on a Boeing 702B satellite.

Don Osborne, one of MDA's vice presidents with the Information Systems group, said 'We look forward to a strategic long-term relationship with Boeing. This contract strengthens our leading role in the commercial communication satellite industry.'

This contract is an integral part of Boeing's Industrial and Regional Benefits (IRB) program associated with the Canadian government's acquisition of four C-17 airlifters - designated CC-177 for the Canadian Forces. Canada's IRB Policy requires prime contractors such as Boeing to make investments in the Canadian economy as a result of winning defence and security contracts with the Government of Canada.

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
www.boeing.com