09/10/2025
NexDef Analysis | Spain’s Military Modernization—Land, Sea, Air: the plan
Spain has long been among NATO’s lowest spenders, at just 1.24% of GDP in 2024 (~€17.2 billion) by alliance estimates. But in 2025, Madrid unveiled a €10.5 billion boost to raise its total security & defence budget to €33.123 billion, hitting the 2% of GDP target it pledged to achieve ahead of schedule. Spain also secured an exemption from NATO’s proposed 5% target, opting instead for a more gradual scaling approach.
Land. Spain is launching seven new modernization programs for its army, with a focus on upgrading its Leopard 2E fleet to “2EM” standard (armor, mine protection, active protection systems, and C4I upgrades). Its armoured vehicle plan includes 394 ASCOD 2 platforms in a €2 billion contract signed in late 2023, with multiple variants (infantry, mortar, recovery, and command) already in development. The army is also purchasing 84 EIMOS 81 mm mortars (contract ~€150 million) to mount on 4×4s for flexible deployment by 2027. The land modernisation program is being phased: benchmark years are set for 2026, 2030, and 2035 under its new concept of brigade types (heavy, medium, and rapid reaction).
Air. Spain has ruled out ordering F-35s, choosing instead to double down on Eurofighter Typhoon upgrades and the Franco-German FCAS project as its future combat air strategy. In December 2024, Spain ordered 25 additional Typhoon jets, bringing its total to 115, with deliveries slated between 2030 and 2035. The expanded fleet will support integration of advanced sensors (e-scan radar), connectivity, and compatibility with Meteor, Brimstone, and Full Meteor missiles.
Sea & Naval. Spain is reshaping its navy around the F110 (Bonifaz) class frigate, a domestically built Aegis/SCOMBA combat system frigate. The first unit was launched on 11 September 2025. The F110s integrate SPY-7 radar and Aegis, and Spanish firms have supplied 10,000+ components for radar masts. Over the next eight years, the Navy plans to build eleven new ships under its Vision 2050 plan, emphasizing unmanned systems, AI, and quantum technologies.
Spain is also modernising air defence: in 2025 it ordered modernisation of NASAMS systems (to NASAMS 2+), a deal valued at ~€410 million, scheduled to be delivered by 2027.
Spain’s reset is ambitious but cautious. Its renewed financial commitment and retooling of land, naval, and air domains show a real shift. However, deep risks remain: Spain’s armed forces will need to scale training, logistics, and spare parts fast. Many major deliveries won’t arrive until the 2030s; the capability gap remains. The government is walking a tightrope with defense increases in a country historically wary of militarism. If Madrid can deliver steadily through 2030, Spain could transform from NATO’s laggard to a credible European contributor. If not, it risks overpromising with hollow results.