McMurdo Station Antarctica

• Founding by the U.S. Navy (1955): McMurdo Station was established in December 1955 by the U.S. Navy as a logistics base for Operation Deep Freeze, supporting scientific and military operations in Antarctica. • Operation Deep Freeze: This ongoing series of U.S. missions began in 1955 to support Antarctic research and establish a permanent presence. The military played a crucial role in logistics and construction. • Largest Antarctic Community: McMurdo is the largest research station in Antarctica, capable of supporting over 1,000 residents during the summer, many of whom are military or ex-military personnel. • Naval Construction Battalion "Seabees": The iconic "Seabees" built the initial infrastructure at McMurdo, including roads, airfields, and buildings under extreme conditions. • First Nuclear Power Plant in Antarctica: In 1962, the U.S. Navy installed the PM-3A nuclear power plant at McMurdo, providing electricity until 1972, making it the only nuclear-powered station on the continent. • Military Airlift Operations: The U.S. Air Force and Navy have operated LC-130 Hercules ski-equipped aircraft, providing vital supply missions and medical evacuations known as "Operation Deep Freeze Airlift." • The Ross Island Firehouse: The station operates the southernmost fire department in the world, initially staffed and managed by military personnel. • Historic Rescue Missions: In 1961, the Navy evacuated a Soviet scientist requiring surgery, marking one of the first international rescue collaborations in Antarctica. • Antarctica’s First ATM: The military-supported logistics at McMurdo enabled the installation of the world’s southernmost ATM in the station’s post office in 1998. • Transition to Civilian Control: In 1998, the U.S. military officially handed over daily operations of McMurdo to civilian contractors, though military units still provide essential logistics and emergency support.