LLMpediaThe first transparent, open encyclopedia generated by LLMs

Joint Base Elmendorf-Richardson

Generated by DeepSeek V3.2
Note: This article was automatically generated by a large language model (LLM) from purely parametric knowledge (no retrieval). It may contain inaccuracies or hallucinations. This encyclopedia is part of a research project currently under review.
Article Genealogy
Parent: E-3 Sentry Hop 4
Expansion Funnel Raw 72 → Dedup 0 → NER 0 → Enqueued 0
1. Extracted72
2. After dedup0 (None)
3. After NER0 ()
4. Enqueued0 ()
Joint Base Elmendorf-Richardson
NameJoint Base Elmendorf-Richardson
CaptionAerial view of the installation
LocationAnchorage, Alaska
TypeJoint Air Force and Army Base
Coordinates61, 15, 05, N...
Built1917 (as Fort Richardson); 1940 (as Elmendorf Field)
Used1940–present
ControlledbyUnited States Air Force (host)
GarrisonAlaskan Command, Eleventh Air Force, United States Army Alaska

Joint Base Elmendorf-Richardson is a major United States Department of Defense installation located in Anchorage, Alaska. It was formed in 2010 from the merger of the adjacent United States Air Force's Elmendorf Air Force Base and the United States Army's Fort Richardson. The base serves as the premier strategic power projection platform in the North Pacific and Arctic regions, hosting key components of United States Northern Command and United States Indo-Pacific Command.

History

The area's military history began with the establishment of Fort Richardson in 1917, named for Wilds P. Richardson, a pioneer United States Army officer in the Alaska Territory. The airfield component originated as Elmendorf Field in 1940, named for Hugh M. Elmendorf, a pilot killed testing the Boeing YB-17. During World War II, it was a critical hub for the Aleutian Islands Campaign and Lend-Lease aircraft deliveries to the Soviet Union. The Cold War saw its role expand dramatically, with units like the 43rd Fighter-Interceptor Squadron flying F-102 Delta Dagger and F-4 Phantom II aircraft on North American Aerospace Defense Command alert. The Base Realignment and Closure Commission 2005 decision mandated the merger, which was finalized in 2010, creating the current joint installation.

Facilities and units

The installation hosts the headquarters for Alaskan Command, Eleventh Air Force, and United States Army Alaska. Primary flying units include the 3rd Wing, operating the F-22 Raptor and C-130 Hercules, and the 176th Wing of the Alaska Air National Guard, which flies the C-17 Globemaster III and HC-130J Combat King II. Key United States Army tenants include the 4th Infantry Brigade Combat Team (Airborne), 25th Infantry Division and the 2nd Engineer Brigade. Support facilities encompass the Alaska NORAD Region Cheyenne Mountain backup center, the Arctic Survival School, and the 673d Air Base Wing, which provides installation support. The United States Coast Guard also maintains a presence for Search and rescue coordination.

Geography and environment

The base spans over 64,000 acres on the eastern edge of Anchorage, Alaska, bordered by the Chugach Mountains and the shores of Knik Arm. Its terrain includes boreal forest, wetlands, and alpine tundra, providing habitat for wildlife such as the Denali caribou herd, moose, and brown bear. This diverse environment supports extensive military training ranges for cold-weather and mountain warfare exercises. The location is strategically significant, positioned along great-circle routes between North America and Asia, and serves as a forward operating base for Arctic operations. The climate features long, severe winters that are ideal for testing equipment and personnel in extreme conditions.

Role and operations

As the northernmost premier power projection platform for the United States Armed Forces, its primary mission is to ensure the defense of Alaska and U.S. interests in the Arctic and Pacific regions. It is a critical node for North American Aerospace Defense Command air sovereignty, with F-22 Raptor fighters maintained on continuous alert. The base supports major exercises like Red Flag – Alaska and Arctic Edge, involving allied nations such as Japan and the Royal Canadian Air Force. It also functions as a key staging and logistics hub for United States Pacific Air Forces and United States Army Pacific, enabling rapid deployment of forces across the Indo-Pacific theater. The installation's Search and rescue units, including the Alaska Air National Guard's 210th Rescue Squadron, provide vital civil support across the state.

Accidents and incidents

The base has experienced several notable aviation accidents. In 1957, a United States Air Force C-124 Globemaster II crashed shortly after takeoff, killing all 15 on board. A significant mid-air collision occurred in 1995 between an F-15 Eagle and an E-3 Sentry AWACS aircraft during a training mission, resulting in 24 fatalities. In 2010, an F-22 Raptor from the 3rd Wing crashed approximately 100 miles north of the base, killing the pilot. More recently, a United States Army UH-60 Black Hawk helicopter from the 1st Battalion, 52nd Aviation Regiment crashed during a training flight near Anchorage in 2023, resulting in three fatalities. These incidents have led to rigorous safety reviews and procedural changes within the United States Department of Defense.

Category:Joint bases of the United States Category:Military installations in Alaska Category:Anchorage, Alaska