Duluth Air Force Base

• Origins: Duluth Air Force Base (AFB), located in Duluth, Minnesota, was originally opened in 1948 as Duluth Municipal Airport and later developed into a military installation. • Strategic Air Defense: During the Cold War, Duluth AFB was a critical installation for the Air Defense Command, responsible for protecting the upper Midwest from potential Soviet bomber attacks. • Home to Interceptor Squadrons: The base hosted several fighter-interceptor squadrons, including the 11th Fighter Interceptor Squadron, which flew aircraft such as the F-86 Sabre, F-89 Scorpion, F-102 Delta Dagger, and F-106 Delta Dart. • SAGE Direction Center: Duluth AFB was home to a Semi-Automatic Ground Environment (SAGE) Direction Center, which used cutting-edge computers and radar to coordinate air defense across the region. • 1962 Bear Alert Incident: In 1962, a bear climbing the security fence at the base triggered a security alert, nearly causing a scramble of nuclear-armed interceptors in response to what was initially feared to be a Soviet sabotage attempt. • Air National Guard Transition: After the closure of the active-duty base in 1983, the installation became Duluth Air National Guard Base, home to the 148th Fighter Wing, which flies F-16 Fighting Falcons today. • NORAD Involvement: The base played a significant role in the North American Aerospace Defense Command (NORAD) network, monitoring airspace for unidentified aircraft and missile threats. • Cuban Missile Crisis: During the 1962 Cuban Missile Crisis, Duluth AFB was on high alert, with interceptor aircraft ready to respond to any potential Soviet incursion into American airspace. • Environmental Legacy: After military downsizing, parts of the base were transferred to civilian use, including the Duluth International Airport, while ongoing environmental cleanup continues at certain former military sites. • Community Engagement: The base has maintained strong ties with the Duluth community, supporting local events, educational outreach, and providing disaster relief and search-and-rescue operations in the region.