US Military Bolsters Arctic Defenses Amid Rising Russian and Chinese Activity

The U.S. military is intensifying its presence and readiness in Alaska through exercises like Tundra Merlin, a campaign designed to demonstrate the ability to rapidly project combat power across the vast distances and extreme conditions of the Arctic. These operations aim to counter the increasing military activities of Russia and China in the region.

Lt. Gen. Robert Davis, commander of Alaskan Command, noted that melting sea ice has made the Arctic more accessible, leading to a surge in both commercial and military operations. Concurrently, Russia and China are advancing their military capabilities with an interest in Arctic deployment. The Pentagon's 2024 Arctic Strategy echoes these concerns, warning that deepening Russia-China cooperation could destabilize the region and calling for enhanced U.S. preparedness.

Alaska's strategic location at the intersection of the Arctic and Pacific makes it a critical hub for homeland defense and power projection toward the Indo-Pacific. The proximity of the Russian and American mainlands, separated by only about 55 miles at their closest points across the Bering Strait, underscores the strategic importance of the region. Alaska hosts significant air bases, missile defense infrastructure, and a substantial military personnel presence, with Alaskan Command alone comprising over 22,000 active-duty personnel and nearly 5,000 Guard and Reserve members.

Tundra Merlin encompasses a series of drills designed to deter adversaries or serve as a rapid response mechanism. One notable demonstration involved the swift deployment of a U.S. Army High Mobility Artillery Rocket System (HIMARS) and an AN/TPQ-53 radar system into western Alaska via a Royal Canadian Air Force C-17. These ground assets were integrated with F-35 and F-16 fighter jets and a KC-135 tanker aircraft operating overhead. The exercise synchronized air defense and long-range offensive capabilities, with F-35s and HIMARS targeting a simulated ground threat while F-16s engaged simulated incoming aerial threats.

Another component of Tundra Merlin focused on maritime strike scenarios. From September 18-22, U.S. and Canadian forces conducted joint exercises approximately 100 nautical miles north of Dutch Harbor. This drill integrated U.S. Coast Guard and Royal Canadian Navy surface and subsurface vessels with Canadian maritime patrol aircraft and Alaska-based U.S. Air Force F-35 fighters and E-3 airborne warning and control aircraft. The forces practiced simulated engagements, testing the rapid transfer of information across different platforms to identify, track, and engage potential threats.

The unique challenges of operating in Alaska, including extreme cold, vast distances, and limited infrastructure, were central to the exercises. Military equipment must be specifically outfitted for sub-zero conditions, and personnel require specialized training and gear to operate effectively and avoid cold-weather injuries. The Pentagon's Arctic Strategy highlights these infrastructure limitations as significant obstacles to military operations.

The heightened focus on Arctic defense comes amid increased Russian and Chinese activity. In July 2024, the North American Aerospace Defense Command (NORAD) intercepted two Russian and two Chinese bombers operating together in the Alaskan Air Defense Identification Zone. While the aircraft remained in international airspace and posed no direct threat, the incident highlighted the growing strategic cooperation between Russia and China in the region.

Alaskan Command states it is currently well-postured to address anticipated threats. However, in the event of a significant escalation, additional forces and capabilities would likely be requested. The Tundra Merlin exercises underscore the U.S. military's commitment to maintaining a strong and responsive presence in the Arctic, ensuring the defense of the homeland and its approaches against evolving geopolitical challenges.