Aerospace & Defense

Industry: Aerospace & Defense

The global aerospace and defense industry sits at the intersection of national security imperatives and cutting-edge commercial technology, encompassing military aircraft and systems, space launch vehicles, satellite constellations, unmanned aerial vehicles, missile defense, naval platforms, avionics, MRO services, and the fast-growing commercial space economy.

Market scale and growth trajectory

The combined aerospace and defense market exceeded USD 900 billion in 2025, with the defense segment commanding approximately 55% of that total. Commercial aerospace—led by narrow-body aircraft demand from recovering LCCs in Asia-Pacific and the Middle East—is entering a structural "super-cycle" driven by aging fleet replacement and the post-pandemic passenger recovery. The global commercial aviation MRO market alone represented USD 132 billion in 2025 and is forecast to grow at a 6.6% CAGR through 2031 as engine time-on-wing extends and aftermarket demand for high-bypass turbofan components accelerates.

Defense spending is at a generational high. NATO member commitments to 2% GDP have driven European defense budgets to levels not seen since the Cold War, while Indo-Pacific tensions are fueling procurement cycles across Japan, South Korea, India, and Australia. The US defense budget exceeded USD 886 billion in FY2025, with particular emphasis on hypersonic weapons, directed-energy systems, autonomous platforms, and space-based ISR.

Key segments shaping investment

Autonomous and unmanned systems — Military UAVs (from tactical Group 1 platforms to large MALE systems) and the emerging category of autonomous combat vehicles are attracting record procurement. The Collaborative Combat Aircraft (CCA) program in the US and equivalent programs in Europe and Israel are reshaping the future of air combat. Commercially, urban air mobility (eVTOL) platforms from Joby, Archer, Lilium successors, and Volocopter are targeting 2026-2027 type-certification milestones.

Space launch and satellite manufacturing — SpaceX's SPCX IPO in June 2026 crystallized the commercial space economy's valuation at USD 1.75-2.0 trillion, with Starlink's 7,000+ satellite constellation generating approximately USD 9-10 billion in annualized ARR. Blue Origin's New Glenn, ULA's Vulcan Centaur, and Rocket Lab's Neutron are positioning for the growing LEO and MEO constellation demand. Sovereign nations-UAE, India, Saudi Arabia, South Korea-are accelerating national space programs as geopolitical assets.

Defense electronics and C4ISR — Electronic warfare, radar modernization, secure communications, and AI-enabled command-and-control systems are among the highest-growth defense sub-segments. The shift to software-defined avionics and open-mission systems architectures (e.g., MOSA) is creating significant aftermarket opportunity for tier-2 electronics suppliers.

Small Modular Reactors for defense — The US Department of Defense's Project Pele and equivalent programs in the UK and Canada are evaluating deployable nuclear microreactors for forward operating bases, reducing fuel logistics vulnerabilities.

Competitive landscape

Lockheed Martin, RTX (formerly Raytheon Technologies), Boeing Defense, Northrop Grumman, and L3Harris dominate US prime contracting. Europe's MBDA, Airbus Defence, Leonardo, and KNDS are consolidating to compete for EU-funded programs under EDIP (European Defence Industry Programme). India's DRDO and HAL are progressing on the LCA Tejas Mk2 and AMCA programs. Israel's Elbit Systems and Rafael Advanced Defense Systems continue to export combat-proven systems globally.

Research focus areas for enterprise buyers

Market research buyers in aerospace and defense typically seek intelligence on: defense budget allocation by country and program; supply chain vulnerability assessment (titanium, rare earth elements, advanced composites); MRO market sizing by platform type (narrowbody, widebody, rotary); satellite launch market share by orbit class; and technology readiness assessments for next-generation platforms.

All aerospace and defense market research reports on this platform are produced by human analysts with domain expertise, drawing on primary financial data from company earnings, government procurement disclosures, export licensing databases, and Jane's Defence & Security data sets.