As flames engulfed Tehran’s Shahran oil depots and black toxic rain fell on the Iranian capital, Israeli F-35I Adir stealth fighters operated with impunity deep inside enemy airspace. Iranian air defenses – the much-hyped S-300 and S-400 systems – never even acquired a lock. No missile was launched. No radar painted the jets. The IAF achieved what no other air force has managed against a peer adversary in the 21st century: complete, uncontested air superiority over a nuclear-threshold state, while simultaneously supporting strikes on the Beirut and Gaza fronts.
This is not incremental progress. This is the qualitative military edge (QME) in living color – the very edge the United States is legally bound to preserve for Israel under American law.
The F-35I Adir, Israel’s customized variant, is no longer just a fifth-generation platform. It has become the decisive weapon system that renders Iran’s entire integrated air-defense network obsolete.
Israeli pilots penetrated hundreds of kilometers into Iranian territory, delivered precision munitions on critical energy infrastructure, and returned home without a scratch. Real-time sensor fusion from the jet’s AN/APG-81 active electronically scanned array (AESA) radar, distributed aperture system, and electronic warfare suite allowed the Adirs to map Iranian radar sites, identify mobile launchers, and share targeting data instantaneously with other IAF assets – all while remaining invisible.
Iranian state media is already spinning conspiracy theories about “American satellites.” The truth is far more humiliating for Tehran: The F-35I’s low-observable design, combined with Israeli-developed electronic attack pods and unique C4I integration, simply overwhelmed every layer of Iran’s Russian and Chinese-supplied defenses. While Iranian radars were frantically searching for non-existent fourth-generation fighters, the Adirs were already gone – mission completed.
This operational reality delivers two strategic messages that the entire region is absorbing right now.
First, Israel possesses unchallenged air superiority across the entire Iran-led axis. Hezbollah’s remaining air-defense assets in Lebanon? Neutralized in previous phases. Syrian S-300 batteries? Long since mapped and suppressed. Iranian homeland defenses? Proven irrelevant. The same F-35Is that owned Tehran skies within minutes pivot to any other theater. The multi-domain battlespace is now Israel’s to dictate.
Second, America’s QME commitment has never been more vindicated – or more essential. The F-35 program is the crown jewel of that edge.
Israel was the first international partner to receive the jet, the only country allowed to modify its software and avionics, and the only operator currently using it in high-intensity combat against a sophisticated adversary. Every successful Adir sortie over Iran is live proof that the qualitative gap between Israel and its enemies is widening, not narrowing. Congress wrote QME into law precisely for moments like this, when only superior technology can deter or defeat threats that numbers alone cannot.
The numbers tell the story. Iran fields thousands of surface-to-air missiles. Israel fields roughly 75 F-35Is today, with more arriving. Yet quantity has become irrelevant. One Adir can neutralize multiple SAM sites without ever being seen. Israeli industry – working hand-in-glove with Lockheed Martin – has already integrated indigenous weapons, electronic warfare suites, and even AI-assisted target recognition that exceed the baseline F-35. That is QME in practice: not just buying American platforms but enhancing them beyond what any rival can match.
The strategic ripple effects are immediate. Hamas and Hezbollah commanders hiding in underground bunkers now know their Iranian patrons cannot protect them from above. Gaza clans watching from the ground see that the sky belongs to Israel. Gulf partners monitoring the same battlespace understand exactly why normalization with the Jewish state delivers real security, not slogans.
Critics who once questioned the F-35’s price tag or combat readiness have been answered in the most public way possible. The jet that some called “too expensive” or “overhyped” has just conducted the longest-range, most sophisticated penetration strikes in Israel’s history – against the very regime that spent decades threatening to wipe the Jewish state off the map. And it did so while America’s own forces simultaneously struck Islamic regime targets, proving seamless interoperability that only true allies achieve.
The IAF’s F-35I Adir fleet has not merely demonstrated air superiority; it has redefined it. Stealth is no longer a theoretical advantage; it is an operational fact. Sensor fusion is no longer a PowerPoint slide; it is the reason Iranian oil is burning while Iranian missiles remain on their launchers.
As the mullahs scramble to explain how their “impregnable” defenses failed, Israeli pilots are already preparing the next wave. The message to every Iranian proxy and every hostile regime is crystal clear: The sky is no longer a sanctuary. The F-35I Adir owns it.
The F-35I is not just Israel’s most advanced fighter jet. It is the technological guarantor that the Jewish state will always maintain the edge required to survive and prevail. Tehran just learned that lesson the hard way. The rest of the region is watching.
The writer, a fellow at the Middle East Forum, is a policy analyst and writer based in Morocco. Follow him on X: @amineayoubx