Instrument landing system market seen reaching $2.43B by 2030

The instrument landing system market is expanding as airports modernize and demand grows for safer, more reliable landings in poor visibility. The Business Research Company says the market will rise from $2 billion in 2026 to $2.43 billion by 2030, led by airport upgrades, traffic growth and next-generation precision systems.

Why it matters: - Airport operators are upgrading landing infrastructure to support more traffic, better safety and all-weather operations. - Instrument landing systems remain a core precision tool for reducing landing risk when visibility is poor. - The market outlook signals continued spending on navigation systems across major airports and air traffic networks.

What happened: - The Business Research Company said the global instrument landing system market reached $2 billion in 2026, up from $1.89 billion in 2025. - The market is projected to grow to $2.43 billion by 2030, based on a 5.0% compound annual growth rate from 2026 to 2030. - The report links that growth to airport modernization, commercial air traffic growth and wider deployment of precision approach systems. - The company also published a free sample report and the full market report, available here and here.

The details: - Instrument landing systems use two radio beams to guide aircraft during landing. - The localizer provides horizontal guidance to align the aircraft with the runway centerline. - The glideslope provides vertical descent guidance to support a safe touchdown angle. - The market has been supported by broader deployment of ILS technology during poor visibility. - Updated ILS components are being folded into airport navigation upgrades. - Advances in radio beam technology have improved azimuth and glideslope precision. - Regulatory requirements continue to require precision approach systems at major airports. - Looking ahead, the report expects stronger adoption of next-generation ILS systems with better signal stability and less interference. - The report also points to integration with satellite-based augmentation systems, remote monitoring and diagnostics, improved redundancy and upgrades for adverse weather landings.

Between the lines: - Airport expansion is doing more than adding gates and runways; it is creating demand for more sophisticated landing guidance. - The growth forecast suggests ILS is not being replaced outright, but is being adapted for modern air traffic management and higher-volume operations. - North America held the largest share of the ILS market in 2025, indicating that installed infrastructure and regulatory requirements remain important demand drivers. - The report also covers Asia-Pacific, South East Asia, Western Europe, Eastern Europe, South America, the Middle East and Africa. - In January 2025, the UK Department for Transport approved London City Airport’s plan to raise annual passenger capacity to 9 million by 2031. - London Stansted is investing $0.71 billion (£1.1 billion) to extend its terminal and improve passenger experience, with the project expected to double its economic impact and create up to 5,000 jobs.

What’s next: - The market is expected to keep expanding as airports invest in precision landing tools that can handle higher traffic and challenging weather. - Future growth will likely track airport upgrade cycles, especially where regulators require precision approach capability. - The report flags next-gen air traffic management integration and enhanced diagnostics as the main technology areas to watch. - The Business Research Company says its 2026 reports now include market attractiveness scoring, TAM analysis, company scoring matrices, forecasting dashboards and updated graphics.