In the Norwegian defense structure, aviation support for the Navy—such as the MH-60R Seahawk and P-8A Poseidon—is operated by the Air Force but tasked for naval missions. Similarly, ground-based air defense (GBAD) for naval bases and coastal infrastructure is primarily managed by the Air Force's NASAMS units.

ROYAL NORWEGIAN NAVY • Sjøforsvaret

Navy Personnel: ε4,600 (including ε2,250 conscripts). Status: Operational (NATO Integrated). Organization: Organized into five elements: the Fleet (Marinen), the Coast Guard (Kystvakten), the recruit training school, the naval medical branch, and naval bases (Haakonsvern and Ramsund).

Forces by Role & Equipment by Type
Royal Norwegian Navy (including the Coast Guard and Coastal Ranger elements).

• SURFACE-TO-AIR MISSILES (SAM)

Medium-range (Shipborne):

• RIM-162A ESSM (Evolved SeaSparrow Missile).
  • Note: These are deployed from 8-cell Mk 41 Vertical Launch Systems (VLS) on the four Fridtjof Nansen-class frigates, integrated with the Aegis combat system.

Point-defence (Shipborne):

• Mistral.
  • Note: Deployed from twin Simbad launchers on Alta-class minesweepers and Oksoy-class minehunters to provide organic defense against close-in aerial threats.

Point-defence (Man-portable - Coastal Rangers):

• FIM-92 Stinger.
  • Note: Utilized by the Coastal Rangers (Kystjegerkommandoen) and other marine-adjacent units for point-defense of landing zones and coastal facilities.

Medium-range (Integrated Ground-based Support):

• NASAMS III (6 batteries).
  • Note: While administratively part of the Air Force (2 battalions), these systems provide the primary defensive umbrella for joint naval installations and strategic ports.

Strategic Note: By 2026, the Royal Norwegian Navy is highly integrated into a cross-domain defense network. A major shift in the maritime air component occurred with the cancellation of the NH90 fleet and the prioritized induction of the MH-60R Seahawk for ship-borne operations. Strategic maritime monitoring and anti-submarine warfare (ASW) are supported by the newly delivered fleet of five P-8A Poseidon aircraft. Following the 2022 Russian invasion of Ukraine, Norway has committed to spending at least 2% of GDP on defense by 2026, with a significant portion allocated to strengthening readiness and capabilities in the High North and protecting vital sea lines of communication. Under a "One Force" concept, Norway’s naval air defense is also being more closely synchronized with fellow Nordic allies (Finland, Sweden, and Denmark).