Denmark has officially ordered two Boeing P-8A Poseidon maritime patrol aircraft, marking its first acquisition of the platform to bolster Arctic and North Atlantic anti-submarine warfare capabilities. The decision, announced 7 July 2026 at the NATO Summit in Ankara, follows a US State Department approval for up to three aircraft in a $1.8 billion deal, though Denmark now commits to two. This order complements NATO’s first collective procurement of five MQ-4C Triton unmanned aircraft by Denmark, Finland, Germany, and Norway, creating a layered manned-unmanned surveillance network. The P-8A will operate near Greenland, the Faroe Islands, and the Baltic Sea, enhancing sovereignty enforcement and interoperability with US and NATO forces while addressing strategic gaps in northern maritime ISR.