The United States has ten military facilities in Alaska, including the largest of any Arctic bases, where it maintains a strong level of military readiness for Arctic operations. American troops also deploy overseas to US sites on foreign soil and bases operated by allies under the North Atlantic Treaty Organization, or NATO. According to CBC, the US had 13 permanent military bases in Greenland during the most tense periods of the Cold War, but has drawn down to just three today.

Canada has nine military installations within the wintry realm of the far north, largely owing to the fact that much of its land mass is above the Arctic Circle. Canada also operates 47 remote radar sites that make up the North Warning System, but Norway maintains the most extensive permanent Arctic infrastructure among European NATO members. It has 15 military facilities across its relatively small Arctic territory due to the fact that it shares a border with Russia, which has somewhere between 30 and 40 Arctic bases.

In this review, we will provide a snapshot of the seven most strategically significant air bases in the Arctic and what each’s role is in the wider air defense strategy of NATO.

7 Pituffik Space Base, Greenland (USA/Denmark)

100-200 Troops

Formerly known as Thule Air Base, Pituffik is the northernmost installation of the US Armed Forces. It hosted upwards of 6,000 American service members during the height of the Cold War but has been reduced to a smaller cadre for it modern mission set. It no longer hosts the 24-hour armed, nuclear deterrence missions flown by Boeing B-52 Stratofortresses. Today, it serves as a vital strategic outpost for missile warning, space surveillance, and satellite command and control.

The base is operated by the 821st Space Base Group, part of Space Base Delta 1, and supports several critical tenant units. The 12th Space Warning Squadron, which uses an Upgraded Early Warning Radar (UEWR) system, is based in Pituffik. This powerful, solid-state phased-array radar is intended to track and identify ballistic missiles launched at sea and across continents, giving North American Aerospace Defense Command's (NORAD) early warning capability.

Tensions have escalated following reiterated calls from the Trump administration to acquire Greenland for national security reasons. In response to regional instability, small contingents of soldiers from Denmark, France, and Germany arrived in Greenland earlier this month to bolster security alongside the 150–200 US personnel permanently stationed at the base.

6 Evenes Air Station, Norway

300+ Troops

Evenes, located in Nordland, has emerged as NATO's primary forward station for fifth-generation air power in Europe. It serves as the major base for Norway's Quick Reaction Alert (QRA) mission, with two F-35A fighters ready to launch at any time to intercept unidentified aircraft in NATO airspace, according to Forsvaret. It also houses Norway's fleet of P-8A Poseidon maritime patrol aircraft, which patrol the North Atlantic and Arctic regions.

Evenes is designed to sustain up to 15 fighter aircraft and often hosts allied F-35s. It has a 9,226-foot (2,812-meter) runway that can accommodate heavy bombers and large transport planes. The base has its own dedicated Air Defence Battery with NASAMS III and a specific Base Defence Squadron to protect the high-value fleet.

Under the US-Norway Bilateral Defense Cooperation Agreement, Evenes is a "joint area," allowing for pre-positioned American equipment and infrastructure investments to support rapid reinforcement. The base can accommodate several hundred additional allied troops for NATO exercises and other force surges.

5 Rovaniemi Air Base, Finland

400+ Troops

Located exactly on the Arctic Circle, Rovaniemi is the headquarters for the Lapland Air Command and a central node for NATO’s northeastern flank. The base primarily operates the multirole F/A-18C/D Hornet fighter jets, which are used for both air-to-air and air-to-ground missions as it awaits the arrival of new 5th-Gen fighters, according to the Aviation Geek Club.

The facility is being upgraded in anticipation of Finland's F-35 fleet arriving; by the end of the year, the first aircraft should be in service. By late 2026, Rovaniemi is expected to receive the first Finnish F-35A Lightning II aircraft for the Lapland Air Wing. In order to prepare for the domestic deployment, Finnish soldiers are presently receiving F-35 training in the United States.

The base expands to accommodate several hundred conscripts and reservists as well as additional NATO personnel during significant NATO training exercises. The infrastructure of the base is built to handle significant influxes of partner personnel during joint defense planning or emergency situations. Rovaniemi will be an essential component of NATO's Arctic defense, deterrent, and surveillance network with the new F-35s.

4 Luleå-Kallax Air Base, Sweden

800+ Troops

This is Sweden's northernmost air base, located on the northern shore of the Gulf of Bothnia. It serves as a critical supply hub for NATO operations in the High North. The facility frequently accommodates US strategic bombers, such as the B-1B Lancer, as well as fifth-generation fighters (F-35s) from friendly countries. It is the major staging ground for large-scale NATO exercises and has become more incorporated into the alliance's collective defense planning since Sweden's admission.

Luleå-Kallax its own permanent fleet, augmented by rotating NATO units. The base is permanently home to two fighter squadrons. According to EDR, the Norrbotten Wing F 21 will transfer to the new JAS 39E "Next Generation" Gripen by 2026, although the C/D models will continue to be used for QRA missions.

To keep an eye on Russian operations on the Kola Peninsula and the Barents Sea, Luleå-Kallax collaborates with neighboring assets such as Finnish units and Swedish GlobalEye AEW&C platforms. The base serves as the focal point for Sweden's "Agile Combat Employment" (ACE), organizing flights that may take off from auxiliary runways and civilian roads around the Arctic.

3 Bodø Main Air Station, Norway

1,000+ Troops

During WWII, Allied forces established Bodø Main Air Station as a basic wooden runway in the 1940s. In order to coordinate allied air operations throughout the Nordic and Arctic regions, the facility—which later became Norway's primary fighter base—is being greatly expanded in 2026. The base is being redesigned to accommodate additional international troops for joint operations since Sweden and Finland joined NATO.

Prime Minister Jonas Gahr Støre remarked in May 2025 that developing a new NATO Combined Air Operations Center (CAOC) at Bodø is a crucial part of Norway and the alliance’s future strategy, as The Barents Observer quoted:

"This is an important decision for Norway. Norway's most important strategic interests are in the High North [and] it is therefore natural that a new allied air operations center is located in the north."

The Cyber Defense Force and the Norwegian Joint Headquarters (NJHQ) at Reitan are located there. The military has kept reinforced shelters (bunkers) to house allied fighter jets and large transport aircraft during emergencies, even after the original runway was transferred to civilian use and F-16 squadrons were decommissioned. Additionally, a squadron of search and rescue helicopters is based at the base.

2 Eielson Air Force Base, Alaska, USA

2,500+ Troops

Eielson AFB is located north of JBER and 26 miles from Fairbanks, Alaska. It is a critical power projection platform for the Pacific Air Forces (PACAF) and hosts the world's top tactical air combat exercises. The 354th Fighter Wing (354 FW) is the base's host unit, with the motto "Ready to go at fifty below!" Its squadrons fly a total of over 50 F-35A stealth fighters.

The current permanent presence will grow with the addition of more F-35 fighter jets, which have been delivered to the 355th and 356th Fighter Squadrons in increasing numbers since 2020. The 18th Fighter Interceptor Squadron, a former aggressor squadron, flies F-16 Fighting Falcons in support of US and joint training exercises on-site and at JBER, nearby.

Eielson is the main air base supporting JBER's Northern Edge and Red Flag Alaska. Another significant development is the Arctic Gold exercise, which evaluates the combat deployability of stealth fighters and other USAF platforms in the challenging Arctic environment. The first Finnish Air Force F-35A was welcomed to Eielson in January 2026 to start a two-year pilot training program for about twenty Finnish pilots.

1 Joint Base Elmendorf-Richardson (JBER), Alaska, USA

5,500+ Troops

Formed in 2010 by merging Elmendorf AFB and Fort Richardson, JBER has a permanent force level in excess of 5,000 under the 673d Air Base Wing and more than 20,000 troops of all branches stationed in the vicinity for a wide range of missions. JBER serves as the headquarters for several major multi-service commands, including the US Air Force Alaskan Command (ALCOM), 11th Air Force, and the US Army’s 11th Airborne Division.

JBER’s 673rd Wing supports 75 associate and tenant units, primarily focused on Arctic dominance and Indo-Pacific power projection. The USAF’s 3rd Wing operates F-22 Raptor stealth fighters and E-3 Sentry AWACS to perform air superiority and early warning missions. The base hosts some of the largest US and joint combat exercises in the world, like Red Flag Alaska, Northern Edge, and others.

Situated between urban Anchorage and the Chugach Mountains, JBER encompasses roughly 84,000 acres. The base includes live-fire ranges and wilderness areas for Arctic survival and land navigation training. A major runway expansion is underway, intended to be completed in 2026, which will double the capacity to handle any aircraft in the DoD inventory. The adjacent 77,000+ square mile Joint Pacific Alaska Range Complex (JPARC) provides a vast expanse of open wilderness for realistic scenarios to be executed on a large scale.