Ramsay MacDonald | Jeanette MacDonald | Ross Macdonald | John A. Macdonald | Norm Macdonald | George MacDonald Fraser | George MacDonald | Malcolm MacDonald | Ann-Marie MacDonald | Amy Macdonald | Macdonald | Harold Scott MacDonald Coxeter | Todd MacDonald | Malcolm Macdonald | Macdonald Carey | J. E. H. MacDonald | Heidi MacDonald | Catriona MacDonald | Angus MacDonald, 8th of Dunnyveg | Sir James MacDonald, 9th of Dunnyveg | Margaret MacDonald (artist) | MacDonald sisters | MacDonald of Glencoe | Kenneth MacDonald | James D. Macdonald | Jacques MacDonald | George F. MacDonald | This Can't Be Happening at Macdonald Hall | Sweethearts: The Timeless Love Affair Onscreen and Off Between Jeanette MacDonald and Nelson Eddy | Sir John A. Macdonald Parkway |
The Challenge problem for 2009, titled Protecting Canada's Coastal Border, was proposed by MacDonald Dettwiler and Associates (MDA), the aerospace and financial products company that built the Canadarm, Radarsat-2 and image processing systems used for Google Earth.
To carry out this new project, the satellite's owner MacDonald Dettwiler and Associates (MDA) of Richmond, B.C., was awarded $25-million contract to carry out upgrades (called project Polar Epsilon) to enhance the satellites capabilities to detect surface ships.