RTX Unviel Next-Generation GaN-Enabled Radar APG-82(V)X

Raytheon, an RTX business, has officially unveiled the APG-82(V)X, the latest version of its combat-proven APG-82 radar family. This advanced system integrates gallium nitride (GaN) technology, offering greater range, higher efficiency, and stronger performance in air-to-air, air-to-ground, and electronic warfare missions.

What is the APG-82(V)X?

The APG-82(V)X is an Active Electronically Scanned Array (AESA) radar. Unlike older mechanically scanned radars, AESA radars use thousands of transmit/receive (T/R) modules to electronically steer radar beams. The upgrade to GaN modules allows higher power density, better heat handling, and longer range — all without requiring more energy.

The radar is fully multi-functional. It can track aircraft, map terrain, and conduct electronic warfare such as jamming or countering enemy radars. Its open architecture and scalable design ensure it can be upgraded as threats evolve.

Raytheon highlights its ability to provide a “first-look, first-shoot” advantage, meaning aircraft equipped with the radar can detect threats earlier and engage them before being targeted themselves.

Which Aircraft Will Use It?

The primary aircraft for the APG-82(V)X is the F-15EX Eagle II, the U.S. Air Force’s latest F-15 variant. The current APG-82(V)1 already equips the F-15EX, and the new (V)X version is being developed as its successor.

The radar is also a strong retrofit option for the F-15E Strike Eagle fleet. Because it matches the size and weight of earlier versions, it can be installed without major structural changes. International operators of F-15 variants that currently use earlier APG-82 radars may also be offered upgrades in the future.

Key Technical Advantages

• GaN T/R Modules: Higher output power and thermal efficiency, extending range.

• Larger Array: More elements within the same footprint, providing stronger detection capability.

• Faster Processing: New processors allow multiple functions at once with lower latency.

• Wider Frequency Agility: Operates across broader bands, making it harder to jam.

• Low Probability of Intercept: Agile beam steering and frequency hopping make the radar harder to detect by enemies.

• Modular Upgrades: Components like processors can be backfitted into existing APG-82(V)1 radars.

Simple Understanding

In simple terms, the APG-82(V)X is like giving the F-15 a sharper, smarter, and more powerful “eye.” It can see farther, react faster, and operate in multiple roles at once — from spotting enemy fighters and cruise missiles to scanning the ground and jamming threats.

Thanks to GaN technology, it can do all this without demanding more power from the aircraft. For pilots, this means earlier warning, quicker engagement, and better chances of survival in contested environments.