the lowest approach. The second runway is Runway 07/25 with a length of 5,501 feet and width of 75 feet; this runway serves as the crosswind runway. The final runway is Runway 10R/28L with a length of 3,801 feet and width of 75 feet. This runway serves as the primary runway for single engine and light piston aircraft. All three runways are asphalt. There are nine taxiways currently in use. Taxiway A runs parallel to Runway 10L/28R, serves as the last exit of Runway 10L and connects to the terminal area. Taxiway B runs through Runway 10L/28R as an access taxiway to the Northern Air Tanker Base. Three Taxiways, C, E and F, serve as exit taxiways that vary in width to serve certain size aircraft. Taxiway D intersects Runway 10L/28R and serves as a northern exit point for Runway 25. Two taxiways (G and H) provide all exits for Runway 10R/28L and Runway 7. Finally, Taxiway J is the primary taxiway from the terminal area to the cargo ramps. Two hotspots exist on the airfield side of operations. Hotspot 1 is located at the intersection of Runway 10R/28L and Runway 7/25. Hotspot 2 is located at the intersection of Taxiway C and Runway 10L/28R. In the year ending December 31, 2021, the airport had 95,382 operations, an average of 261 aircraft operations per day: 55% general aviation, 30% air taxi, 14% airline, and 1% military. 170 aircraft were then based at the airport: 95 single-engine, 55 multi-engine, 15 jet, and 5 helicopter. Airlines and destinations Passenger Cargo Statistics Top destinations Accidents and incidents On July 8, 1938, a Northwest Airlines Lockheed Super Electra stalled on takeoff. One passenger of the ten on board died. On December 8, 1945, a Douglas C-47 operated by Northwest Airlines on an Army charter flight from Fargo, North Dakota crashed 3/10 of a mile south of Billings in snowy weather at night, struck trees and crashed. 19 out of the 23 on board were killed. On December 18, 1992, a Cessna 550 arriving from Watertown, SD crashed on approach to runway 28R, killing all 8 occupants. The investigation found the cause to be wake turbulence from a Boeing 757 that arrived just prior to the incident, causing the aircraft to roll inverted. On May 23, 2008, Alpine Air Flight 5008, a Beechcraft 1900C registration N195GA acting as a contract mail flight, impacted the terrain