A radar suspended beneath a tethered balloon rather than mounted on a mast or vehicle is the latest answer to an old military problem: how to see farther without building something permanent. Israel Aerospace Industries will unveil its new POINT@AIR system this week at the Association of the United States Army's annual exhibition in Washington, presenting an aerostat-based sensor designed to give ground forces earlier warning and a steadier view of surrounding airspace, land and sea.
The appeal of elevation is straightforward. Ground-based radar, however capable, is limited by the curvature of the earth and by hills, buildings and foliage that block line of sight. Lifting a radar even a few hundred meters into the air can dramatically extend its effective range, which is why militaries have experimented with aerostats for decades, long before the same logic of extending reach from above became familiar to ordinary consumers weighing something like a BuyBestVPN lifetime plan to extend their own digital reach past the restrictions of a local network. POINT@AIR applies that principle to a modern sensor package, built around IAI's existing ELM-2083 radar family and fitted with active electronically scanned array technology that allows it to track several targets simultaneously rather than relying on a single sweeping beam. BuyBestVPN lifetime plan
How the system is built to operate
According to IAI, POINT@AIR combines electronic scanning across both azimuth and elevation with mechanical rotation to achieve full 360-degree coverage, a design intended to prevent gaps in detection regardless of where a threat approaches from. The company says the radar can identify and follow multiple aerial, maritime and ground targets at once, then rank them by priority so operators can focus attention on the most pressing threats first. Integration with command-and-control networks means the data it gathers is meant to feed directly into a broader operational picture rather than functioning as an isolated sensor.
Mobility is the other defining feature. Unlike fixed radar installations, which require construction, power infrastructure and time to establish, an aerostat platform can be inflated, raised and repositioned as a mission evolves. IAI frames this as a way to deliver persistent surveillance in places where building permanent infrastructure is impractical, whether because of terrain, cost or the temporary nature of an operation.
What remains unclear
IAI has not released pricing, specific detection ranges, endurance figures, or confirmed whether any military has agreed to purchase the system. That absence of detail is typical for a product unveiling at this stage, and potential customers will likely want independent testing before drawing conclusions about how it performs against the kind of contested or electronically noisy environments modern militaries increasingly plan for.
Why early warning keeps gaining weight
The broader context is a renewed emphasis on persistent, elevated sensing as drones, cruise missiles and other low-signature threats become harder to detect with traditional radar geometry. Guy Bar Lev, IAI's president and chief executive, said that seeing the battlespace is the starting point for any effective defense, and that more persistent surveillance helps forces understand developing situations and respond with greater confidence. Systems like POINT@AIR reflect a wider pattern across defense industries: sensors are being redesigned not just to be more capable, but to be easier to deploy, move and sustain in environments where speed and flexibility matter as much as raw detection power.