America's 11-Year Missile Gap: The PL-17 vs the AIM-260

Executive Summary

China's PL-17 long-range air-to-air missile has been in operational People's Liberation Army Air Force (PLAAF) service since October 2022. America's intended answer, the AIM-260 Joint Advanced Tactical Missile (JATM), is the Pentagon's single highest air-to-air priority for the Air Force and Navy combined, and it is still not operationally fielded at scale. As of the most recent public reporting it exists in very small numbers on the F-22 alone, with acknowledged integration problems on the F-22 and F-35.

The detail that frames the whole picture is sequencing. In January 2026 the AIM-260 was cleared for its first foreign sale, to the Royal Australian Air Force, with first delivery scheduled for the third quarter of 2033. By that delivery date the PL-17 will have been operational for eleven years. The export approval moved through the Defense Security Cooperation Agency, through Congress, and into the Federal Register before the US Air Force has publicly committed to a date when its own front-line fighters will be combat-cleared with the same weapon.

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The weapon driving the calculus

When I served in Army Intelligence, the question was never which capability had the stronger spec sheet. It was which capability the enemy actually had on the rail tonight. A missile in production is a press release. A missile that is combat-coded and photographed under the wing is a problem.

The PL-17 is a problem. It is roughly 6 metres long — 20 feet, longer than a London bus, and larger than any operational air-to-air missile in the Western inventory. It is half as long again as the AIM-120 AMRAAM, and half as long again as China's own PL-15. That size is a deliberate trade: long-range air-to-air missiles spend their bulk on fuel and motor, and the PL-17 was built to reach.

Range estimates from credible Western analysts cluster around 400 km, with Justin Bronk at the Royal United Services Institute (RUSI) putting the maximum near that figure under favourable conditions and the wider analyst range running 300-500 km. For comparison, the AIM-120D currently on every American F-22, F-35 and Super Hornet reaches roughly 160 km. In round numbers, the PL-17 reaches more than twice as far.

It is not a prototype on a stand. Chinese state media first reported operational service in October 2022. By 2023 the PLAAF was releasing official imagery of J-16 strike fighters carrying mixed loadouts of PL-10, PL-12, PL-15 and the much larger PL-17. That imagery is the point at which the missile stopped being speculation and became inventory.

The technical profile reinforces the intent:

• Dual-pulse solid rocket motor — two propellant burns separated by a coast phase, so the missile arrives in the terminal engagement with energy in reserve rather than gliding in depleted.
• Nozzle thrust-vectoring for terminal manoeuvre, with a top speed above Mach 4.
• Mid-course guidance by inertial navigation, satellite cueing and a two-way data link.
• Multi-mode terminal seeker — an active electronically scanned array (AESA) radar plus a passive anti-radiation sensor that homes on the emissions of exactly the targets it was designed to kill.

The PL-17 is not a dogfighting missile. It is a hunter, and the targets are American: airborne early warning aircraft, tankers, and the command-and-control platforms that hold a Pacific air picture together. Push those enablers off station and the F-22 only gets to fight with whatever fuel it has in its own tanks.

The targets are already getting harder to keep on station

The enablers the PL-17 was built to kill are thinning out independently. In March 2026 an Iranian strike on a Saudi airbase destroyed one US Air Force E-3 Sentry on the ground, taking the fleet down to 15 aircraft. The platform planned to replace the E-3, the E-7 Wedgetail, was cancelled by the Air Force last summer and only reinstated by Congress in December. The PL-17 is sized for a fleet that is already shrinking, and the weapon meant to hold the enemy at arm's length from those enablers is not yet in service.

The American answer, and why it isn't ready

The AIM-260 JATM is the named top air-to-air priority for the Air Force and Navy combined. That prioritisation out-ranks every other air-to-air weapon programme on every front-line American fighter. The problem is fielding.

In October 2025, Air & Space Forces Magazine reported on the programme's status based on conversations with active Air Force officials. One source described integration problems with the F-22 and F-35; another disputed that and said the programme was "progressing well". Both conceded the same point: the original initial operational capability (IOC) date had been missed. As of that reporting the AIM-260 existed in very few numbers, on the F-22 only — not the F-35, not the Super Hornet, not the F-15EX. There has been no public status update in the seven months since.

The contractor signal points the same way. On Lockheed Martin's first-quarter 2026 earnings call, the company guided that its classified programmes would continue at roughly $5-700 million per year through 2027, with the drawdown coming after. The AIM-260 sits inside that classified disclosure. That is not the spend cadence of a weapon about to be on every front-line fighter within months.

The budget, though, tells a more optimistic story. The FY2027 procurement request makes public a major step up in the AIM-260 line, rising to around $2.9 billion in 2027, against an Aviation Week-reported total programme life-cycle plan near $15.6 billion. Serial production is slated to begin in 2027. The money is real and the line is ramping. The question is not whether the AIM-260 will eventually exist — on this evidence it almost certainly will. The question is what happens between now and then, because the PL-17 does not stop being operational while America waits.

Answering the steel-man arguments

Anyone who follows this closely will already be reaching for the counter-arguments. They deserve answering directly.

"The AIM-260's real range is classified and probably well above 300 km." Almost certainly true. Steve Trimble at Aviation Week reported back in 2019 that Eglin test-range circles for the JATM were roughly double the diameter of the AMRAAM's, implying a range comfortably above 300 km. But a classified range does not kill an operational PL-17 today. Range is irrelevant if the missile is not yet an operational capability on the platforms that matter.

"You've forgotten the AIM-174." No — and it is a serious weapon. The AIM-174B "Gunslinger" is essentially a Standard Missile 6, the same round the Arleigh Burke destroyers carry, adapted by the US Navy and carried externally on Super Hornets. It weighs around 1,900 lb, runs about 15.5 ft, entered limited service in 2024, and open-source estimates put its reach at 220-250 miles against fighter-sized targets. That is hundreds of miles of reach, and it is genuine credit to the Navy for improvising a long-range answer out of an existing missile. But the AIM-174 fixes the Navy's problem, not the Air Force's. It is not on the F-22, not on the F-35, and not announced for the F-15EX. The two airframes meant to be decisive against Chinese air power are still carrying the same AIM-120D they carried in 2020.

"Q3 2033 is export lag, not capability lag." Partly fair. First-of-type munition deliveries to foreign operators routinely run 7-10 years from notification, and the procedural lag is real. But look at the sequencing. The export approval cleared the Defense Security Cooperation Agency, Congress and the Federal Register — the 17 March 2026 notice is on the public record — before there is any equivalent public notice of when the USAF expects to declare the AIM-260 operational on its own platforms. That is not a procurement timeline. That is a confidence signal, and the order it arrived in is the giveaway.

The caveat that matters most: neither the PL-17 nor the AIM-260 has a proven combat record against a peer fighter. The PL-15 was reportedly used by a Pakistani J-10C against an Indian Rafale in May 2025, but the exported PL-15E is, in Bronk's own words, significantly less capable than the front-line PLAAF version, and US analyst Michael Dorn and Dassault's chief executive have publicly disputed key elements of the Pakistani account. The argument here is structural — build curves, integration timelines, contractor disclosures — not gun-camera footage. Structural problems compound, but they are not proven by combat imagery, because there isn't any. Credible analysts disagree: some retired USAF flag officers argue the F-22's sensor edge and the F-35's networked kill chain offset the range gap on their own, and some at the Heritage Foundation argue AIM-260 IOC is closer than public reporting suggests precisely because classification hides the schedule.

The right work is happening — on the wrong aircraft

There is genuine progress, and it is worth naming. On 24-26 March 2026, two heavily modified testbeds flew formation patterns for three consecutive days over the Eastern Gulf test range, the largest stretch of restricted military airspace in the continental United States. One was a Northrop Grumman regional jet carrying a pointed nose section closely matching public renderings of the AIM-260, testing seekers and sensors on a flying testbed. The other was a Boeing 727 carrying an F-15 nose graft housing the newest AESA radar — the same family fitted to the F-15EX and being retrofitted to B-52s. What they were doing is distributed kill-chain testing: working out how one aircraft finds a target and another's missile kills it from hundreds of kilometres away, with mid-course targeting data handed off from sensor platform to shooter.

That is exactly the right work. The problem is that it happened on a regional jet and a 727, not on F-22s and F-35s — and in the same week, the PLAAF was photographed flying its J-16D electronic-warfare variant carrying live PL-15 missiles for the first time on the open record. One side is maturing the kill chain on surrogate testbeds. The other is flying it on front-line fighters.

The verdict

Three judgements, graded.

1. The PL-17 is the better-built weapon today. (Confidence: high.) Operational since October 2022, confirmed by PLAAF service imagery, with RUSI range estimates around 400 km.
2. The AIM-260 is the better next-generation weapon. (Confidence: medium.) A public range floor of 200 km, Trimble's reporting implying more, and an FY2027 procurement step-up to roughly $2.9 billion — but operational status on combat-coded F-22s remains very thin.
3. The American fielding curve is the real problem. (Confidence: high.) Australia's export was approved before USAF IOC has even been announced; integration problems on the F-22 and F-35 were publicly acknowledged in October 2025 with no update since; and the enabler fleet the weapon is meant to protect is shrinking.

Make no mistake — this is fixable. The FY2027 budget is a serious response, the Eglin testbed campaign is the right work, and a major Australian buy is a vote of confidence from a serious ally. The path back to parity is visible. But parity is in the future. Disparity is the present, and the PL-17 is on the rail of Chinese jets tonight.

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This piece is the written companion to the Iron Command deep-dive "America's 11-Year Missile Gap". For the full assessment with every figure graded, watch the video above or read it each week in the Pacific Brief.