Blockchain market in aerospace and defense to nearly double by 2030

The Business Research Company says blockchain use in aerospace and defense will rise from $1.47 billion in 2025 to $3.51 billion by 2030 as the sector pushes for stronger security, better supply chain visibility and tamper-proof records. North America leads the market now, while Asia-Pacific is projected to grow fastest.

Why it matters: - Aerospace and defense operators are under pressure to secure sensitive data, track assets more reliably and reduce supply chain risk. - Blockchain is becoming a practical tool for tamper-resistant records, identity control and trusted data sharing across complex defense networks. - The market’s projected growth points to wider enterprise adoption across procurement, maintenance and logistics.

What happened: - The Business Research Company released its Blockchain Technology in Aerospace and Defense Global Market Report 2026 – Market Size, Trends, And Forecast 2026-2035 on Nov. 13, 2026. - The report says the market will grow from $1.47 billion in 2025 to $1.76 billion in 2026. - The report forecasts the market will reach $3.51 billion by 2030. - The company projects a 19.3% CAGR for the 2025-2026 period and an 18.9% CAGR through 2030.

The details: - The report links early growth to demand for greater transparency in aerospace and defense supply chains. - The report also points to stronger demand for tamper-proof asset records and digital maintenance documentation. - Counterfeit components are another driver behind adoption. - Secure data sharing among multiple parties is also expanding demand. - Future growth is expected to come from blockchain-enabled coordination of cross-border defense supply chains. - Smart contracts are expected to automate procurement processes. - Decentralized identity management and real-time tracking of asset provenance are also forecast growth drivers. - The report says broader use cases will include supply chain traceability, secure asset lifecycle management, defense transactions, tamper-resistant maintenance records, and decentralized identity and access control systems. - Blockchain in this market refers to decentralized digital ledger systems used to securely capture, verify and manage transactions, data and asset information across aerospace and defense operations. - The technology creates transparent, tamper-proof and traceable exchanges among authorized users. - It is also used to improve supply chain visibility, streamline asset lifecycle management, secure communications and strengthen operational integrity. - North America was the largest regional market in 2025. - Asia-Pacific is expected to lead growth during the forecast period. - The report also covers South East Asia, Western Europe, Eastern Europe, South America, the Middle East and Africa.

Between the lines: - Cybersecurity risk is the clearest near-term catalyst for blockchain adoption in the sector. - Thales S.A. reported a 600% year-over-year increase in cyberattacks against the aviation and aerospace supply chain in June 2025, with 27 attacks recorded from January 2024 to April 2025. - That kind of threat environment makes provenance, access control and immutable records more valuable to defense contractors and suppliers. - The report’s emphasis on smart contracts and decentralized identity suggests blockchain is moving beyond pilot projects toward operational workflows.

What's next: - The report expects continued growth as defense supply chains become more distributed and cross-border coordination becomes more important. - Broader deployment of blockchain for procurement, maintenance documentation and access control is likely as agencies and contractors seek stronger security and traceability. - The 2026 edition adds market attractiveness scoring, TAM analysis, company scoring matrix graphics, Excel-based forecasting dashboards and updated trend graphics.

The bottom line: - Blockchain is moving from a niche security tool to a broader infrastructure layer for aerospace and defense operations, with market size projected to more than double by 2030.