After briefly allowing nuclear weapons to be temporarily stationed in Goose Bay, Labrador, Canada agreed to a long term lease of the Goose Bay base to the US Strategic Air Command. The Americans were refused permission to stockpile bomb casings for the B-36 at Goose Bay. These bombs would have been armed in wartime with materials brought from the United States. Goose Bay was used as a base for air refueling tankers which were to support the SAC B-47 and B-52 bomber forces.