Gem Air Gem Air Gem Air is a commuter airline based in Salmon, Idaho, United States. It is owned by the former owners of Salmon Air. They sold the Salmon Air name to McCall Aviation, but kept their operating certificate. When their non-compete clause with McCall Aviation expired, they began full operations again, under the same certificate, but with the new Gem Air name. Gem Air provides on-demand flights to the Idaho backcountry as well as multiple towns and cities within the state, including Boise, Salmon, Stanley, and McCall. Scheduled service is offered September-May between Boise and Salmon. Idaho Utah Gem Air's
Minnesota State Highway 40 was completely paved by 1958. In 2009, its eastern terminus was moved from US 12 in Willmar to CR 5 (30th Street SW). Minnesota State Highway 40 Minnesota State Highway 40 (MN 40) is a state highway in west-central Minnesota, which travels from South Dakota Highway 20 (SD 20) at the South Dakota state line near Marietta and continues east to its eastern terminus at its intersection with U.S. Highway 12 (US 12) in Willmar. MN 40 is in length. MN 40 serves as an east–west route between Madison and Willmar in west-central Minnesota. The route is also known as: