Yellowknife and town hall. The first mayor of Yellowknife was Jock McNiven. In September 1967, Yellowknife officially became the capital of the Northwest Territories. This important new status sparked what has been coined as the third boom in Yellowknife. New sub-divisions were established to house an influx of government workers. In 1978 the Soviet nuclear-powered satellite Kosmos 954 crashed to Earth near Yellowknife. There were no known casualties, although a small quantity of radioactive nuclear fuel was released into the environment, and Operation Morning Light—an attempt to retrieve it—was only partially successful. A new mining rush and fourth building boom for
Legislative Assembly of the Northwest Territories 1967 the Carrothers Commission moved the territorial capital from Ottawa to Yellowknife and for the first time elected members represented all parts of the territories. In 1975 the Legislative Assembly became fully elected, and the first elected speaker since 1905, David Searle, presided over the Assembly. Commissioner John Parker gave up his powers of running the executive council and appointed George Braden as leader of the Government and the first Premier since 1905. The model of responsible government that was used this time around was known as Consensus government. The executive council or cabinet forms government while all the regular